Laminar
6.8#14 in prompt engineering toolsFrom $30 a monthFree planWebAPISelf-hosted
VisitLaminar vs Vellum
What both publish
| Fact | Laminar | Vellum |
|---|---|---|
| Integrations | Documented integrations include OpenAI, Anthropic, Gemini, Cohere, LiteLLM, Vercel AI SDK, LangChain, Pydantic AI, Claude Code, Codex, Browser Use, Stagehand, Playwright, and others. | OAuth integrations include GitHub, Notion, Linear, Airtable, Spotify, Gmail, Google Calendar, Slack, and other services, while MCP servers provide additional tools. |
| Product | Laminar is an open-source, OpenTelemetry-native observability and debugging platform built for AI agents. | Vellum describes itself as a personal AI assistant that can read files, manage calendars, send email, run code, and control a computer. |
Laminar plans
- FreeFree
- Starter$30 a month
- Pro$150 a month
- EnterprisePriced on request
Vellum plans
- BaseFree
- FreeFree
- Mighty$30 a month
- Custom$50 a month
- Super$100 a month
- Ultra$200 a month
Pick Laminar if…
Laminar suits teams building AI agents that need trace inspection, run replay, evaluations or cost tracking. Its free plan may suit a small project, while self-hosting is an option for teams deploying on AWS or GCP.
Pick Vellum if…
Vellum suits individuals seeking an assistant for files, calendars, email, code, and computer tasks. It is characterized as a personal assistant rather than a team or shared company tool.