Tessl

Tessl maintains a public trust center hosted by Vanta.

Developer Tools & Infrastructure

Advertised frameworks

Vanta

Trust center platform

First observed

Founding to trust center

Tessl helps teams build AI-native software by giving coding agents structured, versioned context. Ship AI-powered systems that hold up in real codebases.

Summary from the company’s website.

Publicly advertised compliance posture

As observed on September 8, 2026 on the organization’s public trust center.

A public trust center was confirmed for this organization, but framework claims have not yet been extracted. Visit the trust center directly for current claims.

Compliance timeline

  1. September 8, 2026

    Posture last observed by Trust Index

Subprocessors

Third parties Tessl discloses on its trust center. Linked entries have their own profile in the Trust Index.

50% chain trust: 14 of 28 disclosed subprocessors are themselves in the Trust Index.

  • Anthropic AI Services
  • Amazon Web Services Cloud Infrastructure, AI Services
  • Google Cloud Platform Cloud Infrastructure, AI Services
  • Cloudflare CDN & Security
  • OpenAI AI Services
  • Attio CRM
  • CookieScript Compliance
  • Dash0 Observability
  • Daytona Development Infrastructure
  • Discord Communication
  • Fireworks.ai AI Services
  • Google Analytics Analytics
  • Google Workspace Productivity Suite
  • incident.io Incident Management
  • Oso Cloud Authorization
  • PostHog Analytics
  • Sentry Monitoring
  • Slack Communication
  • Vercel Hosting, Analytics
  • WorkOS Authentication
  • Customer.io Marketing Automation
  • Mailchimp Email Marketing
  • Fivetran Data pipeline
  • Sequence Finance and payments
  • Stripe Finance and payments
  • Temporal Technologies Inc. Workflow orchestration
  • Snyk Security
  • Pylon Customer support

About this data

The Trust Index reports only what organizations publicly advertise. A missing framework here means no public claim was observed as of September 8, 2026; it never means an organization is non-compliant. HIPAA entries reflect a public claim of compliance; no HIPAA certification exists. Corrections are welcome and verified against public evidence. Read the full methodology.

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