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Spec-driven development for AI agents
Tessl is spec-driven AI development software offering a platform for spec-driven development that gives coding agents specifications and a registry of library usage specs. Founded in 2024 and based in London, United Kingdom, Tessl helps developers using AI agents work more efficiently and achieve better outcomes.
Tessl is built for developers using AI agents. It suits teams that want spec-driven workflows without spreadsheets and disconnected tools.
Compared with alternatives like Cursor, Tessl differentiates on spec-driven workflows. Pricing is quote-based and scoped to your usage and team size.
Pricing Model
Quote-based
Starting Price
Contact vendor
Free Options
Free trial
Core Tessl for growing teams. Contact for a quote.
Advanced Tessl for larger organizations. Contact for a quote.
| Feature | Professional Popular | Enterprise |
|---|---|---|
| spec-driven workflows | , | |
| spec registry for libraries | , | |
| Integrations | , | |
| Analytics and reporting | , | |
| Standard support | , | |
| Everything in Professional | , | |
| agent guidance | , | |
| framework integrations | , | |
| Advanced security and controls | , | |
| Dedicated support and onboarding | , |
Other
DevOps
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API Types
SDK Availability
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Developer Features
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Compliance Standards
SOC 2 Type II
EnterpriseISO 27001
EnterpriseGDPR Compliant
GlobalHIPAA
HealthcarePCI DSS
FinanceCCPA
PrivacyFedRAMP
GovernmentCSA STAR
CloudDeployment & Data
Data Residency Options
Verify with vendor for your specific region requirements.
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