Your vendors
changed the rules.
StackDrift monitors Terms of Service, Privacy Policies, and Pricing pages across your entire vendor stack. AI-powered. Real-time.
7-day free trial · no charge until day 8
Every change,
caught in hours.
We fetch and hash vendor documents every 6 hours. When something changes, AI analyzes the diff and surfaces exactly what shifted — line by line, in plain English.
AI reads the
fine print.
Each change is classified into four severity levels — Critical, Warning, Notice, Stable. AI explains what changed, why it matters, and what action you should take.
Know before
it matters.
Alerts route to Slack, email, or webhooks. Critical changes go to legal, pricing shifts to finance, API updates to engineering. Your team sees what matters to them.
Built with care
Vendors
Stripe, AWS, Vercel, OpenAI, and more. Monitored every 6 hours.
Analysis
Severity scoring, plain-English summaries, and recommended actions.
Alerts
Slack, email, webhooks, API. Route by severity to the right team.
Reports
Redline compliance exports. Audit-ready documentation.
Choose your path
We watch. You get alerted.
StackDrift monitors 54+ vendors across your stack and alerts you the moment something changes. No setup. No maintenance.
Own the agent. Run it yourself.
The exact monitoring engine powering StackDrift, packaged as a Claude Code blueprint. 54 vendors, 7 safeguards, $1–3/mo in API costs.
Common questions
StackDrift monitors Terms of Service, privacy policies, acceptable use policies, and pricing pages for SaaS vendors. We scan documents every 6 hours and detect changes using AI-powered diff analysis.
StackDrift is built for indie developers, startup founders, and small SaaS teams who depend on third-party vendors but don’t have legal departments to monitor policy changes.
Each detected change is classified by AI into four severity levels: Critical (liability shifts, data sharing changes), Warning (pricing changes, new restrictions), Notice (minor wording updates), and Stable (no changes detected). This helps you prioritize what needs attention.
We monitor 54+ vendors across payments (Stripe, PayPal), cloud (AWS, Vercel, Cloudflare), AI (OpenAI, Anthropic), developer tools (GitHub, Docker), automation (Zapier, n8n), analytics (PostHog, Mixpanel), and more. Pro and Business plans let you add custom vendors.
Google Alerts monitors news mentions. StackDrift monitors the actual legal and pricing documents themselves, detects exact changes with line-by-line diffs, classifies severity with AI, and routes alerts to the right team. It’s purpose-built for vendor risk.
Yes. Pro and Business plans include Slack integration, webhooks, and a JSON API. You can route alerts by severity to different channels — critical changes to legal, pricing changes to finance, API changes to engineering.