Should I buy a coding test or a psychometric test?
That depends on the role more than on the vendor. For a developer opening, Codility and TestDome are the tools built around code: Codility runs candidates through a VS Code environment with a terminal and multi-file projects, and TestDome offers more than 2,000 questions with tests for over 130 skills and 30 or more code languages and frameworks. Neither shows a personality or reasoning battery on the pages we read.
For everyone else the picture reverses. AssessFirst, Assessio, Ixly and Alva Labs lead with personality, motivation and aptitude measures, and Arctic Shores and Equalture replace the question format with interactive tasks and games. Of those psychometric-led vendors only Alva Labs lists a coding module, so an engineering hire needs a second tool next to the others.
If one platform has to cover both developers and non-developers, Alva Labs is the one entry that lists a personality test, a logic test and a GitHub-based coding test together, with the vendor describing the coding module as one part of a psychometrics-led product. TestGorilla also mixes technical and non-technical tests, from a library of 350+.
How do the vendors charge, and which prices can I check before talking to sales?
Five different models appear in ten tools. Codility sells annual plans with invite credits, TestDome sells prepaid packs that do not expire, AssessFirst sells one subscription with a token balance valid for up to 60 months, Ixly combines a monthly platform fee with per-test credits and per-use modules, and TestGorilla runs on monthly plans with credits per candidate for video questions and AI interviews.
The numbers you can read today: Codility Starter $1,200 a year and Scale $6,000; TestDome from $7 per candidate; AssessFirst from EUR 499 a month with the final figure agreed with an expert; Ixly EUR 0, EUR 60.80 or EUR 196.80 a month; TestGorilla free, then $215 a month for Core and $520 for Plus when billed annually. Several are in US dollars even though the vendor sits in Europe, so factor in conversion.
Alva Labs prices per hire by annual volume, and Assessio, Skillvue, Equalture and Arctic Shores point to a quote form or demo. That does not mean they are expensive, only that you cannot compare them without a call. A team hiring three developers a year will find the prepaid model easier to defend than a volume contract.
Does choosing a European vendor settle the data protection question for candidate data?
It settles who you contract with and which law governs the contract. TestDome names Croatian owners and the Zagreb Commercial Court, AssessFirst gives an RCS number in Paris, Ixly gives a KvK number in Utrecht, and Skillvue names an Italian S.r.l. with a Milan registered office. For a works council or a data protection officer, a named entity in a register is the first document to look for.
It does not settle hosting. Every tool page for this category records the data location as not stated on the pages read, and the security statements that exist are partial: AssessFirst cites ISO 27001-certified infrastructure and hosting on SOC 2 platforms without naming a country, and Assessio's privacy notice has a section on transfers outside the EU and EEA. Ask each vendor for its sub-processor list in writing.
Two vendors are British. Codility and Arctic Shores are outside the EU but under the UK GDPR and English law, not US law, and Arctic Shores publishes a data processing addendum and a third-party processors schedule in its legal centre. Where AI scores a video answer or an interview, as at TestGorilla and Skillvue, review the EU AI Act and your own works council rules before switching it on.
How hard is it to move off HackerRank?
HackerRank is operated by Interviewstreet, Inc. in California, and its community and candidate terms are governed by California law. The product side covers screening and live interviews, which is why Codility and TestDome are the two obvious replacements: both pair a screening step with an interview step, and both list plagiarism or cheating detection.
What does not move is your question library and your history. Tasks you wrote or tuned inside HackerRank have to be rebuilt in the new tool, and Codility lets you build custom tasks through MCP only on Scale. Plan a pilot round with one open role before you retire the old contract, and compare how candidates score on the same job across both tools.
If your HackerRank use also covered non-engineering roles, split the move. Keep a coding vendor for developers and add a psychometric vendor such as Alva Labs, AssessFirst or Ixly for the rest, instead of expecting one European tool to match the whole stack.
When is it better not to switch to a European assessment vendor?
When the incumbent is already doing the job and the only reason to move is a label. A European contract is a real benefit for sensitive candidate data, but if your recruiters rely on a large question bank and a tight ATS integration, a rushed migration can cost more in lost hiring time than it saves in compliance work.
Also hold back if you need the broadest developer library. Alva Labs says its coding test is one module in a psychometrics-led platform, and its own tool page notes that specialist tools go deeper. Codility and TestDome are the specialists in this list, and neither shows personality tests.
Finally, check volume. Skillvue, Equalture and Assessio sell through demos and fit larger employers; a company filling five roles a year will do better with prepaid packs at TestDome or the EUR 0 tier at Ixly, or will stay where it is.
How do these tools connect to an applicant tracking system?
Very differently. Alva Labs ships its own applicant tracking, career page and interview scoring and positions that as a replacement for the ATS you already have. At AssessFirst the ATS integration is a paid add-on, and at TestDome ATS integrations and API access sit under the Enterprise heading rather than in the prepaid packs.
Skillvue states more than 100 native integrations and names Oracle, SAP, Workday and Greenhouse. Ixly shows a SAP SuccessFactors integration in a customer case where the Dutch Custodial Institutions Agency assesses more than 6,000 candidates a year. Equalture and Arctic Shores list integrations, with results delivered to the recruiter through them.
Before you sign, ask for the integration that matches your ATS by name and find out which plan includes it. On the evidence of the tool pages, the integration is where the price difference between a basic and a full plan most often hides.
