About

We read your vendors' fine print every day. So your team knows what changed, and by when to object.

ClauseTrail watches the documents that govern what your vendors do with your data, and tells your team what changed, by when to object, and where the change came from.

ClauseTrail is built in Portugal by the team behind Outmano, which watches what a SaaS company's competitors change. The job is the same: read the pages people can't keep re-reading, keep the previous version, and say what changed.

ClauseTrail does that job for the documents behind your vendors: their subprocessor lists, data processing agreements, privacy policies, terms and AI terms. If vendor risk is yours, you are contractually expected to know when a vendor adds a subprocessor or starts sending data to an AI provider, and you usually get a fixed window to object, commonly around 30 days. The notice lands on a page nobody watches, or in an email to whoever signed up years ago.

The usual workaround is a page-watcher that flags every changed comma, or a spreadsheet brought up to date before the audit. Neither gives you what an auditor asks for: what changed, when, and what you decided.

So we read each vendor's own documents every day, turn subprocessor lists into rows we can compare, and show policy and contract changes line by line with a plain-English summary. Each change reaches you with the date by which to object, and your team's decision on it becomes your audit trail.

  • Compliance and legal ops leads at B2B SaaS companies
  • Data protection officers with GDPR Article 28 obligations
  • US companies with EU customers, whose DPAs pass the obligation down
  • Security and GRC teams answering SOC 2, ISO 27001 and customer questionnaires
  • Anyone who wants to know when a vendor starts sending data to an AI provider
Company name
ClauseTrail
Founded
2026
Headquarters
Portugal
What it does
Watches vendors' subprocessor lists, DPAs, privacy policies, terms of service and AI terms, and tells your team what changed and by when to object
Coverage
241 vendors and 633 documents checked every day
Pricing
Free for 3 vendors, no card; paid plans from $99 a month
Contract terms
Month to month; change or cancel your plan yourself, any time
  • The vendor's own page is the source. We read each vendor's documents on the vendor's own site, keep every version, and link every change to the two versions it came from.

  • Rows, not pixels. A subprocessor list becomes rows we can compare, so a redesigned page is not an alert and a new AI provider always is.

  • The price is on the page. Start on Free with 3 vendors and no card. Paid plans are month to month, and you change or cancel them yourself.

ClauseTrail is made in Portugal by the people behind Outmano. There's no sales floor between you and the product: write to us and the people who build it answer.

What does ClauseTrail watch?

Each vendor's subprocessor list, data processing agreement, privacy policy, terms of service and AI terms, read from the vendor's own site every day.

Where does each change come from?

From the vendor's own documents. Every change links to the two versions it came from, so you can check it yourself, and your team's decision on it is kept as your audit trail.

How do I start?

Free tracks 3 vendors with email alerts, for as long as you like, with no card. The vendor directory shows what we already track.

If you've been keeping that spreadsheet, start with the vendors that matter most. If you'd rather ask something first, write to [email protected].