Cursor vs Vellum
Compare coding AI Tools
AI code editor that pairs a familiar IDE with chat, repo aware context and background agents so developers scaffold, refactor and fix code faster with transparent pricing for heavy usage.
Vellum is an AI agent building platform that combines a prompt playground, evaluation tools, and hosted agent apps so teams can iterate on LLM workflows with debugging and knowledge base support, starting with a free tier and upgrading for more credits.
Feature Tags Comparison
Key Features
- IDE with repo aware chat and edits
- Background agents for longer tasks
- Large context windows for big repos
- GitHub integration for diffs and PRs
- Bugbot for proactive error detection
- Model choice across leading providers
- Free and Pro plans: Pricing starts at $0 with 50 credits and Pro at $25 with 200 builder credits so solo builders can scale testing
- Prompt playground: Compare models side by side and iterate prompts systematically instead of relying on subjective testing
- Evaluations framework: Run repeatable quality tests at scale to detect regressions and track improvements across prompt versions
- Hosted agent apps: Share working agents with teammates through hosted apps for demos
- reviews
- and stakeholder feedback cycles
Use Cases
- Scaffolding features with agent assistance
- Refactoring and code modernization
- Fixing bugs and stabilizing PRs
- Onboarding to unfamiliar repositories
- Generating tests and documentation
- Automating repetitive edits across files
- Agent prototyping: Build an agent by chatting with AI then refine logic with low code steps and controlled prompt versions
- Prompt iteration: Compare LLM outputs side by side and select prompts that improve accuracy and reduce unwanted variation
- Regression testing: Run evaluations on a saved dataset before release to catch quality drops after model or prompt changes
- RAG apps: Attach a knowledge base and test retrieval behavior with representative questions and strict document scope rules
- Stakeholder demos: Publish hosted agent apps so product and compliance reviewers can test behavior without local setup steps
- Model selection: Evaluate providers and self hosted options with the same tasks to choose the best cost and latency mix for production
Perfect For
software engineers, tech leads and startups that want an editor with strong agents and clear pricing for heavier workloads
product managers, ML engineers, software engineers, data scientists, AI platform teams, prompt engineers, QA and reliability teams, startups building LLM features, teams shipping agent workflows
Capabilities
Need more details? Visit the full tool pages.





