Comparison
Pushpen vs Mintlify
An honest comparison
Pushpen
AI-powered docs automation
Generates and updates documentation on every push
Starting at $0/mo
Mintlify
Beautiful hosted docs site
Public API documentation sites
Starting at ~$150/month for teams
They solve different problems
Mintlify is a documentation site platform. You write MDX pages, Mintlify hosts them as a fast, polished, searchable docs site with your branding on your domain. It is genuinely good at that — if your product needs a public developer portal that looks like Stripe's docs, Mintlify is one of the strongest options available.
Pushpen is documentation automation. It does not host a docs site at all. It watches your GitHub repository and rewrites the documents that live inside it — README, changelog, API reference, onboarding guide — every time you push code, delivering each update as a pull request. The writing itself is what gets automated.
That difference matters more than any feature row: with Mintlify, keeping content accurate is still your job. Mintlify renders exactly what you wrote, and what you wrote drifts out of date at the speed of your commits. Pushpen exists precisely for that maintenance problem, but gives you no hosted site in return. Some teams genuinely need both.
Where the pricing difference comes from
Mintlify's team pricing reflects hosting, search, analytics, and a collaborative editing product. Pushpen's pricing reflects AI generation work — reading your diffs and rewriting affected docs. If what you need is 'my in-repo docs stop going stale', paying for a hosted-portal feature set means paying for surface you will not use. The reverse holds too: Pushpen cannot replace a public branded docs portal, whatever you pay it.
Feature by feature
Choose Pushpen if...
- You want docs generated automatically — no writing required
- You want docs to stay current without manual effort
- You want GitHub-native workflow (PRs for everything)
- You need README, changelog, and onboarding guides — not just API docs
- You want a free plan that actually works
Choose Mintlify if...
- You need a branded, hosted documentation site
- You want a visual docs editor with design controls
- You need custom domains and branding for public docs
Switching from Mintlify — or using both
There is no forced either/or here. Practical paths teams take:
- →Keep Mintlify for your public developer portal and add Pushpen for the in-repo docs Mintlify does not touch: README, CHANGELOG, onboarding. The two tools never conflict — they operate on different files.
- →If you are leaving Mintlify to cut costs, your MDX content is portable markdown — commit it into your repo, and Pushpen will keep the README and changelog current from your pushes while you serve reference docs from plain GitHub markdown.
- →Pushpen needs no config file or code changes to start — connect the repo, and the first PR arrives on your next push. Trying it alongside Mintlify costs nothing and changes nothing in your Mintlify setup.
Frequently asked questions
Does Pushpen host a documentation site like Mintlify?+
No. Pushpen updates the documentation inside your GitHub repository (README, changelog, API docs, onboarding) via pull requests. If you need a hosted, branded docs portal, that is Mintlify's territory — some teams run both, since they touch different files.
Can I use Pushpen and Mintlify together?+
Yes, and it is a common pairing: Mintlify serves the public docs site, while Pushpen keeps the in-repo documents current on every push. They operate on different files, so there is nothing to reconcile.
Does Mintlify update documentation automatically when code changes?+
Mintlify renders and hosts the MDX you write; keeping that content in sync with your code remains a manual job. Pushpen's entire function is that sync: it reads each push's diff and opens a PR updating the affected docs.
Looking for more options? Read the full Mintlify alternatives guide or browse all alternatives. Want to see the output first? Try the free README generator.