
Thesys
Thesys powers AI-driven UIs with generative APIs and frontend infrastructure
Recommended for
- Idea-Stage
- Pre-Seed
- Seed
- Series A
- Scaleup
- Late-Stage

Thesys offers a comprehensive frontend infrastructure for AI products, enabling the creation of interactive, real-time UIs. Leveraging its Generative UI API, teams can build sophisticated AI applications that integrate dashboards, forms, charts, and reports. As a leading solution in the ai-and-llms category, Thesys provides a range of tools, including the C1 API and Artifacts, to support the development of AI-powered applications. Thesys' freemium model and extensive APIs-and-sdks facilitate seamless integration and scalability. With Thesys, developers can create AI agents and generative-AI solutions that transcend traditional text-based interfaces.
SSIE
Stage Fit Recommendations
Following data shows why Thesys is recommended for listed teams.
Stage
Score
Stage Fit Reasons
Idea-Stage
1–3 people with
$0
51- Entry pricing sized for this stage
- Open-source codebase, independently reviewable
- Multiple support channels (chat, email)
- Pre-built third-party integrations
Pre-Seed
2–5 people with
$0–$10k MRR
59- GDPR - baseline compliance certification
- CCPA / CPRA - baseline compliance certification
- Automated data backup with retention policies
Seed
5–15 people with
$10k–$100k MRR
65- SOC 2 - core enterprise certification
- ISO/IEC 27001 - core enterprise certification
- Single sign-on (SSO) via SAML 2.0
- Role-based access control (RBAC)
- Documented incident response process
- Public trust center for security posture
Series A
15–50 people with
$100k–$500k MRR
68- SOC 2 - core enterprise certification
Scaleup
50–200 people with
$500k–$2M+ MRR
66- SOC 2 - core enterprise certification
Late-Stage
200–1,000+ people with
$2M+ MRR
64- SOC 2 - core enterprise certification
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