Patto
German outreach workbench that connects Claude, ChatGPT or another MCP assistant to your own mailbox
Quick Overview
| Company | onEco GmbH |
|---|---|
| Category | Sales Engagement Software |
| Headquarters | Berlin, Germany |
| EU Presence | EU (Germany) |
| Data Location | Application and database hosted by netcup GmbH in Karlsruhe, Germany |
| Open Source | No |
| Pricing | Free: EUR 0, 1 brand, 1 user, 1 campaign, up to 1 mail per day, every mail released in the app, branded signature, no card. Basic: EUR 9 per month, 1 brand, 1 user, 3 campaigns, up to 20 mails per day. Standard: EUR 29 per month, 5 brands, 5 users, 10 campaigns, up to 100 mails per day, email support, Microsoft 365 OAuth. Pro: EUR 79 per month, unlimited brands, users and campaigns, no daily mail limit, CSV import and export. Prices exclude VAT where applicable and can be cancelled any time. |
| Free Option | Free plan without a card |
| Replaces | Lemlist, Woodpecker.co |
Detailed Review
Patto is a different kind of outreach tool: it does not send sequences itself but gives an AI assistant the working structure.
The customer connects Claude, ChatGPT or another assistant with MCP support, and the assistant researches organisations, saves qualified prospects with the reason and source, builds campaigns, drafts messages and prepares follow-ups. Patto stores brands, organisations, contacts, prospect stages, competitors and interactions, and sends through the brand's own IMAP or Microsoft 365 mailbox. The user releases each drafted mail in the app, and on paid plans the assistant may release mails itself. Slack or e-mail notices flag replies waiting.
The imprint names onEco GmbH at Friedrichstraße 171 in Berlin as the contracting party, with Amtsgericht Charlottenburg registration HRB 254585 B and a German VAT number. The privacy policy says the application and database run at netcup GmbH in Karlsruhe, Germany.
It also lists Slack, Stripe in Ireland and the Papertrail logging service in the United States, with standard contractual clauses or the EU-US Data Privacy Framework as the transfer basis. The assistant itself is the customer's own, so its provider handles prompts under separate terms. The pages read name no certification and no founding year.
Pricing is in euros, excluding VAT. Free allows one brand, one campaign and one mail per day, Basic costs EUR 9 per month for 20 mails a day, Standard EUR 29 for five brands and 100 mails a day, and Pro EUR 79 with no mail limit, CSV import and export.
Patto has no LinkedIn automation, no built-in contact database and no warm-up, so it suits a founder or small team that already pays for an assistant, where Lemlist or Woodpecker.co fit buyers who want a finished sequencer.
What Patto does well
- Works with Claude, ChatGPT and other MCP assistants
- Sends from the customer's own mailbox and keeps replies in their threads
- Drafts wait for the user to release them
- Euro prices from a free plan to EUR 79 per month
- German entity with register number, VAT number and German hosting
Where Patto falls short
- Needs a separate paid AI assistant that supports MCP
- No LinkedIn steps, contact database or warm-up on the pages read
- Free plan is limited to one mail per day
- No certification or founding year stated
Standout feature. It turns the customer's own AI assistant into an outreach operator, with German hosting, but ships no sequencer, database or LinkedIn automation of its own.
Pros and Cons
Pros
- Works with Claude, ChatGPT and other MCP assistants
- Sends from the customer's own mailbox and keeps replies in their threads
- Drafts wait for the user to release them
- Euro prices from a free plan to EUR 79 per month
- German entity with register number, VAT number and German hosting
Cons
- Needs a separate paid AI assistant that supports MCP
- No LinkedIn steps, contact database or warm-up on the pages read
- Free plan is limited to one mail per day
- No certification or founding year stated
Alternatives to Patto
Frequently Asked Questions
What is Patto?
Patto is a different kind of outreach tool: it does not send sequences itself but gives an AI assistant the working structure.
The customer connects Claude, ChatGPT or another assistant with MCP support, and the assistant researches organisations, saves qualified prospects with the reason and source, builds campaigns, drafts messages and prepares follow-ups. Patto stores brands, organisations, contacts, prospect stages, competitors and interactions, and sends through the brand's own IMAP or Microsoft 365 mailbox. The user releases each drafted mail in the app, and on paid plans the assistant may release mails itself. Slack or e-mail notices flag replies waiting.
Where is Patto based?
Patto operates from Berlin, Germany, which places it under EU (Germany).
What does Patto cost?
Free: EUR 0, 1 brand, 1 user, 1 campaign, up to 1 mail per day, every mail released in the app, branded signature, no card. Basic: EUR 9 per month, 1 brand, 1 user, 3 campaigns, up to 20 mails per day.
Standard: EUR 29 per month, 5 brands, 5 users, 10 campaigns, up to 100 mails per day, email support, Microsoft 365 OAuth. Pro: EUR 79 per month, unlimited brands, users and campaigns, no daily mail limit, CSV import and export. Prices exclude VAT where applicable and can be cancelled any time.. Free plan without a card.
Who is Patto best for?
Founders who let their own AI assistant run outreach. It turns the customer's own AI assistant into an outreach operator, with German hosting, but ships no sequencer, database or LinkedIn automation of its own.
What are the drawbacks of Patto?
Needs a separate paid AI assistant that supports MCP. No LinkedIn steps, contact database or warm-up on the pages read. Free plan is limited to one mail per day. No certification or founding year stated.
Is Patto a good alternative to Lemlist?
Patto is built as a European alternative to Lemlist: German outreach workbench that connects Claude, ChatGPT or another MCP assistant to your own mailbox. It will not be a like-for-like feature match in every respect, so check the review above for where the two genuinely differ before switching.
How does Patto compare to other Sales Engagement Software?
Patto is one of several European Sales Engagement Software we cover. It is most often compared with Lemlist, Woodpecker.co.