Swimm vs Specsight
How Swimm and Specsight differ
- SWIMMFOR ENGINEERING TEAMS
Use Swimm to document the codebase for engineers
- Onboarding new engineers
- Code explanations and patterns
- Inline documentation in the repo
- Architecture knowledge
- Capturing tribal knowledge
- SPECSIGHTFOR PMS, SUPPORT & STAKEHOLDERS
Use Specsight to see what's actually in your product
- A live spec of how your app works today
- What’s new in your product, after every release
- Product map and user flows
- Release notes ready to share with clients
- Answers without asking an engineer
Why they’re different
Swimm and Specsight both treat code as the source of truth. Swimm writes for engineers — markdown docs with code snippets, embedded in the repo, read while coding. Specsight writes for everyone else — PMs, support, stakeholders — who need to understand the product without reading code. Same insight, different audience
How they fit together
Many teams use both. Swimm for engineering knowledge — onboarding, code explanations, internal patterns. Specsight for product behaviour for the people who don't live in the codebase
Frequently asked questions
Not really. Both generate documentation from code, but for different audiences. Swimm documents code internals for engineers. Specsight documents product behaviour for PMs, support, and stakeholders. Many teams use both
Yes, and many teams do. Swimm covers engineering knowledge: onboarding, code explanations, internal patterns. Specsight covers product behaviour for non-engineers. The two cover different jobs and rarely overlap
Every release triggers Specsight to re-read what changed. Nobody writes anything, nobody remembers to update. The picture stays accurate because it's generated from the product itself