Kestrel AI
Auditable AI agents for regulated industries
- HQ
- London, United Kingdom
- Founded
- 2021
- Team
- 11-50
- Pricing
- From $25k, retainers from $8k per month
- Regions
- Europe, Global
- Stack
- LangGraph, Python, Temporal, Postgres
- Industries
- Financial Services, Healthcare, SaaS
About Kestrel AI
Kestrel AI builds agent systems for organizations that have to explain every automated decision after the fact. Their default architecture logs each tool call and routes low-confidence cases to a person.
They are one of very few firms in this ranking that ship an evaluation suite as a standard deliverable rather than an upsell.
Our verdict
Kestrel is the pick when an agent has to survive an audit. Every engagement ships with an evaluation suite and full tracing, and their default posture is to route uncertain cases to a human rather than let the agent guess. That rigour costs time: their discovery phase alone runs three to four weeks, which is slow if you are trying to prove a concept quickly.
Pros
- Evaluation suite and tracing included as standard
- Deep experience with audit and compliance constraints
- Clear escalation design for low-confidence cases
Cons
- Discovery alone runs 3-4 weeks before any build starts
- Not a fit for quick proof-of-concept work
Where Kestrel AI ranks
- Ranked #1 in AI Agent Development
- Ranked #4 in AI Automation Agencies
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