European Alternatives to Appian
Looking for a European alternative to Appian? Appian Corporation is a Delaware corporation with its principal place of business at 7950 Jones Branch Dr in Tysons, Virginia, and its terms of use name the courts of Fairfax County, Virginia for disputes. Its pricing page lists Standard, Advanced and Premium tiers priced per user, per month, per app, without public amounts.
The European tools below cover BPMN process engines, low-code platforms and workflow suites with entities in Germany, Switzerland, France, the Netherlands and Israel. Several publish a free tier or an open source engine, and some publish their prices.
How we rank these tools — 4-step process
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European ownership, verified
The company is headquartered and incorporated in the EU, EEA, the UK, Switzerland or Israel, and processes customer data in Europe or Israel. A US parent company disqualifies a tool from this page regardless of where its servers are.
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Category fit and hands-on review
What the tool actually does, who it suits, and where it falls short — checked against the vendor’s own documentation, changelog and pricing page rather than its marketing copy.
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Compliance and pricing check
GDPR posture, hosting location and the prices quoted on this page are verified against the vendor’s public pricing before publication, and re-checked when we revisit the category.
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Position on this page
Placement on this page can be paid, and that can affect which tools appear here and the order they appear in. It never buys a good review: a tool that fails the checks above is not here at any price, and payment does not change the shortcomings we write about. A vendor can ask us to correct a factual error — not to remove a criticism.
Vendors can pay for visibility on this page. It never changes what an entry says about a product, including the criticism, and we earn nothing when you click through to a vendor. Vendors can pay for more visibility, higher up on the review pages; it never affects which tools are listed. Editorial policy
12 European Alternatives to Appian
Camunda
BPMN process orchestration from Berlin, free for development use
Mendix
Rotterdam low-code platform owned by Siemens, with a free plan
Flowable
Open source BPMN, CMMN and DMN engines from Zurich
Bonita
Free open-source Community edition and enterprise BPM from Paris
n8n
Berlin workflow automation with public plans from €20 per month
GBTEC
Process design, workflow and GRC suite from Bochum
SAP Signavio
Process modeling, mining and governance suite from Walldorf
d.velop
Document and process management platform from Gescher
Axelor
Open source ERP with a no-code BPM engine from Champs-sur-Marne
Imixs-Workflow
Open source BPMN 2.0 workflow engine on Jakarta EE from Munich
ELO Digital Office
ECM suite with low-code process automation from Stuttgart
ProcessGene
BPM and GRC software suites from Haifa, Israel
Key takeaways
- Appian Corporation is a Delaware corporation in Tysons, Virginia, and the Appian terms of use name the courts of Fairfax County for disputes.
- The Appian pricing page lists Standard, Advanced and Premium tiers per user, per month, per app, without public amounts.
- Six of the twelve European tools on this page have a free route: Camunda Self-Managed for development, Mendix's free tier, the Apache 2.0 Flowable engines, Bonita Community, self-hosted n8n and Imixs-Workflow.
- Mendix, Axelor and d.velop documents publish prices that allow a first budget, from €27 per user per month at d.velop to €2,295 per month at Mendix for unlimited apps.
- Flowable AG in Zurich and ProcessGene Ltd in Haifa are the two vendors on this page outside the EU, and the ProcessGene pages describe no low-code application building.
Why people leave Appian
Appian is a business process platform made by Appian Corporation, a Delaware corporation whose principal place of business is 7950 Jones Branch Dr in Tysons, Virginia. Its own navigation lists process orchestration, low-code design, a data fabric, robotic process automation, intelligent document processing, AI agents and process intelligence as parts of one platform. Appian names financial services, insurance, government and life sciences among its industries and advertises ready-made solutions for claims, contract lifecycle management and public sector case management.
The terms of use of Appian name the courts of Fairfax County, Virginia for disputes. A contract with Appian therefore sits under US law and US courts, whichever data centre region a customer picks. That matters because process applications hold the files a data protection officer worries about: claims, citizen cases, approvals, personnel decisions. Where the servers stand is one question, and which legal system can reach the operator is a second one, which the terms answer.
A second group of buyers leaves for reasons of budget and scope. The Appian pricing page sorts customers into Standard, Advanced and Premium tiers, priced per user, per month, per app, and prints no amounts, so every estimate begins with a sales conversation. A team that only needs a process engine may not want to carry a platform that also bundles RPA and a data fabric. Several European tools cut that bundle into smaller pieces, some of them free.
- The contract is American, and so are the courts Appian Corporation is incorporated in Delaware, and its terms of use send disputes to the courts of Fairfax County, Virginia. For a European insurer, public body or hospital group, a dispute about a process platform would be fought in a US court under US procedure. A vendor with a German, French, Dutch or Swiss contracting entity moves that dispute to a legal order your lawyers already know.
- No price can be read before the first sales call Appian prices Standard, Advanced and Premium per user, per month, per app, and the pricing page shows no amounts. Three variables in the formula mean the bill grows with each new application and each new group of users. Mendix publishes €918 and €2,295 per month, Axelor €35 per user per month and d.velop €27 to €55 per user per month, so a rough budget exists before any meeting.
- One platform, bought as a whole The Appian platform lists RPA, intelligent document processing, a data fabric, AI agents and case management next to the process engine. The pages we read do not say whether a customer can buy the engine alone. If your need is BPMN orchestration, Camunda, Flowable or Imixs-Workflow give you exactly that engine, and you add forms, documents or bots from other sources as you need them.
- Skills tied to one vendor Appian runs its own Academy and certification programme, listed in its navigation. Training there teaches the Appian design environment. Camunda, Flowable and Imixs-Workflow are built on BPMN, and Camunda and Flowable add DMN, so the modeling skill of a developer carries across vendors and lets a team change engines later without retraining from zero.
What you have to replace, not just match
Moving off Appian means replacing four layers, and no European tool covers all four equally. The first layer is the process model: steps, gateways, timers and escalation rules. BPMN engines (Camunda, Flowable, Imixs-Workflow) take this layer natively, while Bonita, GBTEC and Axelor use their own designers. The second layer is the user interface: forms, dashboards and task lists, which Mendix, Bonita and Axelor ship as visual builders and the engine-first tools leave to your developers.
The third layer is everything around the process. Appian lists RPA bots, document extraction, a data fabric and API integration on its platform pages.
Bonita names document extraction and AI connectors, GBTEC's Work Orchestrator lists intelligent document processing, and n8n supplies integrations with more than 400 systems. A data layer comparable to the Appian data fabric is not described on the pages we read for any tool here, so plan to keep your data in a database or warehouse you already own.
The fourth layer is the people side: roles, groups, approvals and audit trails. Those are configuration rather than code, and they take longer than expected. Count the applications first, then the integrations per application, then the users per role. That inventory decides whether a lightweight engine such as Imixs-Workflow is enough or whether a full low-code platform such as Mendix is the realistic target.
The alternatives compared
| Position | Tool | Headquarters | Pricing | Jurisdiction |
|---|---|---|---|---|
| #1 | Camunda | Berlin, Germany | Self-Managed development use is free with no license required. Production use needs an Enterprise license, and Camunda SaaS is bought through sales or tried for 30 days. No amounts are shown on the pricing page. | EU (Germany) |
| #2 | Mendix | Rotterdam, Netherlands | Free tier for prototypes and small personal apps (no SLA or support) / Standard from EUR 918 a month for one app or EUR 2,295 a month for unlimited apps / Premium quoted | EU (Netherlands) |
| #3 | Flowable | Zurich, Switzerland | Pricing is not shown on the pages we read. The site offers a free trial and a demo, and the open source engines can be downloaded. | Switzerland (adequacy decision, outside the EEA) |
| #4 | Bonita | Paris, France | Community edition is free with no time limit and no credit card, limited to 150 process instances per month. Bonita Enterprise has custom pricing. | EU (France) |
| #5 | n8n | Berlin, Germany | Free self-hosted / Cloud from €20/month billed annually | EU (Germany) |
| #6 | GBTEC | Bochum, Germany | Not shown on the pages we read. | EU (Germany) |
| #7 | SAP Signavio | Walldorf, Germany | Pricing on request; free trial offered | EU (Germany) |
| #8 | d.velop documents | Gescher, Germany | Cloud packages at EUR 27 (Basic), EUR 39 (Business) and EUR 55 (Ultimate) per user per month plus VAT, with a 12-month minimum term; on-premises and hybrid operation are offered without a published price | EU (Germany) |
| #9 | Axelor | Champs-sur-Marne, France | Pro €35 per user per month from 10 users, Enterprise €55 per user per month from 20 users, Light User €10 per user per month (€12 monthly billing). | EU (France) |
| #10 | Imixs-Workflow | Munich, Germany | Free to use in production under EPL 2.0, with no enterprise edition, no feature limits and no license fees, according to the project site. | EU (Germany) |
| #11 | ELO Digital Office | Stuttgart, Germany | Not shown on the pages we read. | EU (Germany) |
| #12 | ProcessGene | Haifa, Israel | Not shown. The site offers a free trial or guided demo through a form. | Israel (outside the EU/EEA) |
How each alternative compares to Appian
Best for: Engineering teams moving Appian process logic to standard BPMN and DMN on their own infrastructure
Camunda replaces the process engine part of Appian. Camunda Services GmbH in Berlin sells Desktop Modeler, Web Modeler, a process engine, Operate for monitoring, Tasklist, Identity and Optimize, and it describes orchestration of AI agents, people and systems. Self-Managed software is free for development with no license, and production needs an Enterprise license.
Against Appian, Camunda gives up the interface builder. The pages we read describe modeling and orchestration tools and no comparable low-code front end, so business teams will need developer help. Neither Camunda SaaS prices nor its hosting region appear on the pages we read, just like Appian's amounts, and a 30-day SaaS trial lets you test before a sales call.
What Camunda does better than Appian
- Open BPMN and DMN standards instead of a single-vendor design environment
- Free Self-Managed use for development without a license
- Contracting entity in Berlin with Amtsgericht Charlottenburg as register court
- Choice between your own infrastructure and Camunda SaaS
Where Camunda is a step down from Appian
- No low-code interface builder described on the pages we read
- No RPA, document extraction or data fabric listed
- Production prices and SaaS hosting region not shown
Standout against Appian. Camunda is the tool where a process designed today can move to another BPMN engine later without a rewrite.
Best for: Organisations rebuilding core applications on a governed low-code platform with an EU owner
Mendix is the nearest match to Appian for application building. The Rotterdam-founded platform has been part of Siemens Digital Industries Software since 2018 and builds applications from models, with version control inside the modeling environment so several developers can work on one app. A free tier covers prototypes and small personal apps.
Mendix beats Appian on price visibility: Standard costs €918 per month for one app or €2,295 per month for unlimited apps, while Premium with multi-region failover and 24/7 support is quoted. The weakness is the metering unit. Pricing follows the number of applications, so a company running many small apps pays more, and the free tier carries no support or uptime guarantee.
What Mendix does better than Appian
- Published Standard prices of €918 and €2,295 per month
- Version control and collaborative development inside the platform
- Free tier for prototypes and small personal apps
- Netherlands base with Siemens, a German parent, behind it
Where Mendix is a step down from Appian
- Premium tier with failover and 24/7 support is quote only
- Per-application pricing penalises many small apps
- No RPA or data fabric comparable to Appian on the pages we read
Standout against Appian. Mendix is the one tool here where several developers get merge handling and change history in a low-code editor.
Flowable
Swiss BPMN, CMMN and DMN stack with case management, strongest where Appian does case work
Best for: Banks, insurers and public bodies that run case-driven processes on open engines
Flowable answers Appian's case management with CMMN. Flowable AG in Zurich ships BPMN, CMMN and DMN engines under Apache 2.0, plus an enterprise Agentic Case Platform on top. The engines run embedded in a Java application, as a service, in a cluster or in the cloud. A free trial and a demo are offered.
Flowable's own homepage claims more than 600 enterprises and a Gartner Magic Quadrant mention for 2026, and both are vendor claims. Check two things before signing: the group includes Flowable USA Inc. and Flowable IT Services Canada Inc., and Switzerland is outside the EU. The EU group representative is Flowable Deutschland GmbH in Stuttgart. No prices or hosting regions appear on the pages we read.
What Flowable does better than Appian
- Apache 2.0 engines you can download, unlike a closed Appian platform
- BPMN, CMMN and DMN in one stack for case-driven work
- Embedded, service or cloud deployment, chosen by you
- Swiss headquarters and a German EU representative under GDPR Article 27
Where Flowable is a step down from Appian
- Group entities in the USA and Canada, so check which entity signs
- No prices or hosting regions on the pages we read
- No prebuilt industry solutions listed on the pages we read
Standout against Appian. Flowable is the tool here that adds CMMN case modeling to open source BPMN and DMN engines.
Best for: Small teams testing a low-code move away from Appian, then growing into the paid edition
Bonita brings a low-code approach comparable to Appian's at a smaller scale. Bonitasoft SAS in Paris combines a Process Designer, a BPA Studio and a UI Builder in Bonita Fabric, adds Bonita Work Hub, and lists native AI connectors and document extraction. The brand now sits inside the wider Ofelia range on ofelia.com.
The Community edition is free without time limit or credit card, capped at 150 process instances per month. Bonita Enterprise adds SSO with SAML and OIDC, cluster deployment and a 99.9% uptime SLA, at a custom price. The vendor states more than 130 customers and ISO 27001 certification, both vendor claims. The open source licence name and the customer data region are not on the pages we read.
What Bonita does better than Appian
- Free Community edition with no time limit and no credit card
- UI Builder and Process Designer in one tool
- French contracting entity under French law and the Paris commercial court
- ISO 27001 certification stated
Where Bonita is a step down from Appian
- Community edition stops at 150 process instances per month
- Enterprise price on request, as with Appian
- Brand now split between Bonita and Ofelia
Standout against Appian. Bonita pairs a free Community edition, capped at 150 process instances a month, with a visual UI Builder.
Best for: Technical teams replacing Appian integrations and automations with self-hosted workflows and code nodes
n8n covers the integration side of an Appian estate. n8n GmbH in Berlin runs a workflow automation platform with more than 400 integrations, JavaScript and Python code nodes, branching, looping and error workflows. Community Edition is free when self-hosted, and Cloud starts at about €24 per month. AI agent nodes support LangChain.
n8n is not a case management or form platform. It has no equivalent of Appian's records, task inboxes or interface designer, so a process with human approvals needs more work here. Self-hosting means running a server, updates and backups, and n8n is source-available under the Sustainable Use Licence rather than classic open source. Used next to Camunda or Flowable, it handles the system-to-system glue.
What n8n does better than Appian
- Free self-hosted use with no per-task pricing
- Code nodes where the visual builder runs out
- EU cloud or your own servers, with credentials staying in your network
- Published Cloud price of about €24 per month
Where n8n is a step down from Appian
- No case management, task inbox or interface designer
- Self-hosting needs real operational effort
- Licence is source-available, not open source
Standout against Appian. n8n lets a developer run AI agent workflows against a local or European model without sending credentials outside the company network.
Best for: Process offices and risk teams that want modeling, workflow and governance from one German vendor
GBTEC approaches Appian from the process office rather than the developer. GBTEC Software AG in Bochum sells Process Design with AI-powered BPM, Process Simulation, a Process Portal, Enterprise Architecture, GRC Management and Process Intelligence. The Work Orchestrator covers no-code and low-code applications, workflow automation and intelligent document processing.
GBTEC is broader than Appian on modeling, architecture and risk, and thinner on application building. The vendor states more than 1,200 customers, which is a vendor claim. The product used to be called BIC, so older documentation uses the former name. The pages we read show no prices, no free tier or trial and no hosting region, which makes a first estimate impossible.
What GBTEC does better than Appian
- GRC and enterprise architecture in the same platform as process design
- German contracting entity registered at Amtsgericht Bochum
- Process simulation and a Process Portal for process owners
- Process intelligence modules available from the same vendor
Where GBTEC is a step down from Appian
- No prices, free tier or trial on the pages we read
- Hosting region not stated
- Application building is less visible than at Appian or Mendix
Standout against Appian. GBTEC puts governance, risk and architecture models next to executable workflows in one German platform.
SAP Signavio
Process modeling and mining suite for SAP shops, not a replacement for application building
Best for: SAP ERP customers who want the analysis and governance side of Appian handled by SAP
SAP Signavio replaces the process intelligence and modeling part of an Appian setup. The suite lists Process Modeler, Process Collaboration Hub, Process Governance and Process Intelligence, with SIGNAL queries, conformance rules and what-if simulation. Findings can trigger alerts through email, Microsoft Teams, SAP Build Process Automation or third-party RPA tools.
Signavio does not build the applications Appian builds. It also carries a jurisdiction caveat: for customers in the EU and EEA the privacy statement names SAP SE in Walldorf as controller, while for other regions it names SAP America Inc., so the entity follows where you buy. Prices are on request, and a free trial is offered. Connect it to your SAP landscape before judging it.
What SAP Signavio does better than Appian
- Modeling, governance and mining under one vendor
- Pre-built connectors to SAP and non-SAP systems
- Free trial offered, with regional versions
- German parent SAP SE named as controller for EU and EEA customers
Where SAP Signavio is a step down from Appian
- No application builder or case management
- Hosting region and contracting entity depend on the agreement
- No published prices, and best value inside an SAP landscape
Standout against Appian. SAP Signavio runs conformance rules and what-if scenarios against event logs or BPMN models.
d.velop documents
German document management system whose workflows replace paper-bound Appian processes
Best for: Public bodies and finance teams whose Appian processes revolve around archived documents and approvals
d.velop documents replaces the document half of an Appian process. d.velop AG in Gescher sells a document management system that also covers process automation, digital signatures, intelligent document processing, contract management and invoice processing. Cloud packages cost €27 (Basic), €39 (Business) and €55 (Ultimate) per user per month plus VAT, so a budget is possible on day one.
Workflows start in the Business package, not in Basic, and the store sets a 12-month minimum term with renewal unless cancelled three months before the end. d.velop AG holds ISO/IEC 27001:2022 and TISAX Level 2, and the documents product is certified under IDW PS 880 for GoBD. One of its two cloud partners is Amazon Web Services, so ask which platform your tenant would use.
What d.velop documents does better than Appian
- Published per-user prices, which Appian does not give
- IDW PS 880 certification for audit-proof archiving under GoBD
- Cloud, on-premises or hybrid operation
- 30-day free trial with access to all features
Where d.velop documents is a step down from Appian
- Document-centric, not a general low-code platform
- 12-month minimum term with automatic renewal
- Amazon Web Services is one of two named cloud partners
Standout against Appian. d.velop documents carries an IDW PS 880 certification for audit-proof GoBD archiving, according to the d.velop certification page.
Best for: Mid-sized companies that want ERP and no-code process automation from one French vendor
Axelor replaces Appian by moving the process into an ERP. Axelor SAS in Champs-sur-Marne offers a no-code BPM engine, a Studio for screen customization, BI, more than 50 applications and an AI module. Pro costs €35 per user per month from 10 users, Enterprise €55 from 20 users, and a Light User license €10. The terms name OVH as hosting provider.
The price list is the clearest advantage over Appian. The trade-off is that BPM is one part of a larger ERP, so you may carry modules you do not use, and the pages we read do not show how deep the BPM engine goes. The open source licence name is also missing. Axelor states ISO 27001 certification and calls itself an accredited e-invoicing platform, both vendor statements.
What Axelor does better than Appian
- Public per-user prices from €10 to €55 per month
- ERP applications and BPM from one vendor
- OVH as hosting provider named in the terms
- On-premise use described
Where Axelor is a step down from Appian
- BPM depth against Appian not shown on the pages we read
- Pro needs at least 10 users and Enterprise at least 20
- Open source licence not named
Standout against Appian. Axelor combines a no-code BPM engine with more than 50 ERP applications at a published €35 per user per month.
Imixs-Workflow
Free BPMN 2.0 engine for Java teams that embed workflow in their own applications
Best for: Java developers embedding a free BPMN engine in Jakarta EE applications instead of renting a platform
Imixs-Workflow is a developer engine with no price. Imixs Software Solutions GmbH in Munich publishes it under EPL 2.0 on GitHub, and the project site says there is no enterprise edition, no feature limits and no license fees. Processes are modeled in BPMN 2.0, and status, responsibilities, access rights and processing history are derived from the model.
Compared with Appian, Imixs-Workflow offers no visual app builder. You write the user interface and the integrations, using a REST API and plugins for business logic. No hosted service is described, and support prices are not shown. The register number and address were not on the pages we read, only the copyright line naming the Munich company. For a Java team it removes licence cost entirely.
What Imixs-Workflow does better than Appian
- No licence fee in production under EPL 2.0
- BPMN 2.0 as modeling standard
- Runs wherever you deploy it, including your own servers
- REST API and plugin model for custom logic
Where Imixs-Workflow is a step down from Appian
- No low-code interface builder
- No hosted service and no support prices shown
- Register entry not on the pages we read
Standout against Appian. Imixs-Workflow has no enterprise edition, so according to the project site nothing is paid at any scale.
ELO Digital Office
Stuttgart content management suite with low-code workflows for document-driven processes
Best for: Teams whose Appian processes handle invoices, contracts and personnel files
ELO starts from documents and adds workflows, where Appian starts from process. ELO Digital Office GmbH in Stuttgart lists archiving, document management, low-code process automation, data analysis dashboards and Microsoft Teams collaboration, with ready modules for invoice management, contract management and a digital personnel file. Deployment is cloud, hybrid or on-premises.
ELO suits processes that end in a filed document and does not claim to be a general BPM platform. The pages we read show no prices, no hosting region and no detail on workflow depth, and a later fetch of the site was blocked, so some claims stay unchecked. The register entry is Stuttgart HRB 15059. Nils Mosbach is named as managing director in the imprint.
What ELO Digital Office does better than Appian
- Archiving and document management in the same suite
- Ready modules for invoices, contracts and personnel files
- Cloud, hybrid or on-premises operation
- Teams integration for working on documents
Where ELO Digital Office is a step down from Appian
- Document-centric, not a general BPM or application platform
- No prices shown, as with Appian
- Hosting region not stated
Standout against Appian. ELO ships ready modules for invoices, contracts and personnel files on top of its archive.
ProcessGene
Israeli process mapping and GRC suite for multi-subsidiary groups, not an application builder
Best for: Groups with several subsidiaries that want process mapping with governance, risk and compliance
ProcessGene is a mapping and compliance tool rather than an Appian replacement. ProcessGene Ltd, privately held in Haifa, says a research group started its BPM system in 2004. The BPM Software Suite covers process mapping, enterprise architecture, change management and requirements management, and the GRC Software Suite lists risk and compliance modules such as SOX and Solvency II.
ProcessGene shows no prices and offers a free trial or guided demo through a registration form. Its pages do not describe low-code application building, so it will not run the apps Appian runs. Israel is outside the EU and EEA, so read the data transfer terms in your contract. The register entry and hosting regions were not on the pages we read.
What ProcessGene does better than Appian
- BPM and GRC modules from one vendor
- Multi-organization support for groups with subsidiaries
- Free trial or guided demo available
- SOX and Solvency II modules in the GRC suite
Where ProcessGene is a step down from Appian
- No low-code app builder described
- Outside the EU and EEA, so transfer terms need reading
- Prices, hosting and register entry not shown
Standout against Appian. ProcessGene lists SOX and Solvency II modules in its GRC suite next to its process mapping.
What actually breaks when you switch
The first break is the process definitions. We did not verify which export formats Appian offers on the pages we read, so ask Appian for an export of models and rules before any decision, and assume that interfaces and expressions will be rebuilt by hand. Engines built on BPMN take a standard model, but a model exported from a proprietary editor often needs cleaning before Camunda, Flowable or Imixs-Workflow reads it without surprises.
The second break is the contract and the people. Appian prices per user, per month, per app, so check notice periods and tier terms before you move users. Expect to retrain developers on a new design environment and to rebuild integrations with ERP and identity systems. Run the old and the new platform in parallel for one process first, measure it for a quarter, and move the next application only after that.
Can a European tool replace the low-code interface builder of Appian?
Three of the twelve describe a visual builder on the pages we read. Mendix is a model-driven low-code platform with version control built into its modeling environment. Bonita Fabric contains a UI Builder next to its Process Designer. Axelor offers a drag-and-drop Studio for screens on top of a no-code BPM engine.
The others are engines or suites around an engine. Camunda, Flowable and Imixs-Workflow expect developers to write the front end, and the Camunda pages we read describe no low-code interface builder. GBTEC lists a no-code and low-code Work Orchestrator. If business analysts, not developers, build your Appian screens today, start the shortlist with Mendix and Bonita.
Does leaving Appian for a European vendor remove US legal exposure?
It depends on the entity and the hosting, not on the country flag. Camunda Services GmbH, Bonitasoft SAS, GBTEC Software AG and Axelor SAS contract from Germany or France. Flowable lists group entities in the USA and Canada next to Zurich and Stuttgart. SAP names SAP America Inc. as controller for customers outside Europe, so the Signavio contract follows where you buy.
Hosting adds a second layer. d.velop names Amazon Web Services as one of two cloud partners, and Bonita's website legal notice names AWS as site host. Self-managed engines remove the question: Camunda Self-Managed, the Flowable engines and Imixs-Workflow run on infrastructure you choose. Ask each vendor for the contracting entity and the tenant region in writing.
Which one to pick
Pick Camunda or Flowable when developers own the process logic and you want open standards and a European contract: Camunda for BPMN and DMN orchestration, Flowable when the work is case-driven. Pick Mendix or Bonita when business analysts build screens and you need a low-code editor, with Mendix for larger programmes and Bonita for a free start. Pick Imixs-Workflow when a Java team wants an engine with no licence cost.
Pick ELO or d.velop documents when documents drive the process, GBTEC or ProcessGene when modeling and governance matter more than apps, and SAP Signavio when SAP is the centre of your estate. Axelor fits companies that want ERP with process automation at published prices, and n8n handles integrations next to any of them. Appian stays stronger in breadth, so keep it where you need all its modules at once.
Frequently Asked Questions
It depends on who builds the applications. For engineering teams that want BPMN and DMN, Camunda in Berlin and Flowable in Zurich are the closest process engines. For low-code application building, Mendix in Rotterdam and Bonita in Paris are the nearest matches. For document-heavy work, ELO and d.velop documents start from archives and add workflows. No single tool here matches the full Appian platform.
Yes, with limits. Camunda Self-Managed is free for development, and production needs an Enterprise license. Bonita Community is free without time limit but capped at 150 process instances per month. Imixs-Workflow is free in production under EPL 2.0, according to its project site. Appian itself links a Community Edition start page. Mendix has a free tier without support or uptime guarantee, and n8n Community Edition is free when self-hosted.
Mendix lists €918 per month for one app and €2,295 per month for unlimited apps, with Premium quoted. Axelor lists Pro at €35 and Enterprise at €55 per user per month, plus a Light User license at €10. d.velop documents lists cloud packages at €27, €39 and €55 per user per month plus VAT with a 12-month minimum term. n8n Cloud starts at about €24 per month.
Flowable's BPMN, CMMN and DMN engines are Apache 2.0, and Imixs-Workflow is licensed under EPL 2.0. Bonita and Axelor describe open source editions but the pages we read do not name the licence. n8n is source-available under the Sustainable Use Licence, which is not classic open source. Camunda, Mendix, GBTEC, ELO and d.velop are commercial products.
Several can. Camunda Self-Managed, the Flowable engines, Imixs-Workflow and self-hosted n8n run on infrastructure you control. ELO and d.velop documents offer cloud, hybrid or on-premises operation, and Axelor describes on-premise use. Mendix lists on-premises deployment options. Hosted-only offers are the exception on this page, so a self-hosting requirement rarely narrows the shortlist to fewer than six.
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