Developer plan is free for solo users with up to 5k base traces per month, then pay-as-you-go. Plus plan costs $39/seat/month with 10k base traces included. Enterprise plan offers custom pricing with advanced options.
Grant Free: $0/month with one project and monthly check-ins. Grant Pro: $49/month ($40/month billed yearly, 2 months free) with daily check-ins across five projects. Grant Studio: $149/month ($124/month billed yearly, 2 months free) with check-ins every six hours across fifteen projects.
Key features
Agent observability with step-by-step tracing
Agent evaluation and scoring
Agent deployment infrastructure
Production monitoring with online evaluations
Autonomous agent improvement with Engine
Secure sandbox execution for agent-generated code
LLM Gateway for model call control
No-code agent builder Fleet
Open source frameworks for agent development
AI-powered DevOps team with specialized agents for CI, costs, runtime, security and dependencies
Draft pull requests for supported dependency and compatibility fixes
Multi-channel access via Slack, dashboard, or MCP client
AWS cost tracking with forecasting and budget variance analysis
Security findings aggregation from GitHub and AWS Security Hub
World State monitoring for API changes and dependency updates
Decision tracking and follow-up management
Executive reporting and one-pagers on Studio and Enterprise
Agent security testing for prompt injection and AI risks
What makes it different
Comprehensive platform covering the entire agent development lifecycle from building to monitoring
Open source frameworks with options from quick-start to low-level control
Built-in observability and evaluation capabilities integrated into the platform
Support for long-running autonomous agents with Deep Agents framework
Complete AI DevOps team as a service, eliminating need to hire
Nothing merges or deploys without human approval and review
Specialized AI agents that each own specific operational domains
Evidence-based findings with citations from your actual sources
Works with your existing tools: GitHub, AWS, Slack, and your own AI providers
Since.dev