Braintrust vs Since.dev

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Braintrust compared with Since.dev
Detail	Braintrust	Since.dev
What it does	The active observability platform for agents	Your COO and team of AI agents for startup DevOps
Stage	Growing	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Not given
Pricing	Starter plan free with $10 credits monthly, 1 GB processed data, 10k scores, 14-day retention. Pro plan $249/month with $100 credits, 5 GB processed data, 50k scores, 30-day retention. Enterprise with custom pricing. Overage charges at $4/GB for Starter and $3/GB for Pro on processed data.	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	Real-time trace inspection LLM scoring and evaluation Production monitoring dashboards Automated pattern detection Dataset versioning and management Prompt optimization with Loop agent Natural language trace investigation Custom annotation interfaces Gateway API for unified access Brainstore database for AI data	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	Built specifically for agents which fail differently than normal software Automatic pattern discovery from production data Framework agnostic with no vendor lock-in Enterprise security with SOC 2 Type II and HIPAA compliance Brainstore query engine for faster production debugging	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
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	77 +1 (up) since last check	3 +1 (up) since last check
Trust Flow (Majestic)	28	17
Citation Flow (Majestic)	51	21
Referring domains (Majestic)	3530	27

4 details filled in for both companies.

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