Mintlify
mintlify.com
AI documentation platform that generates and maintains developer docs from your codebase.
Quick Information
- Category:
- Coding
- Pricing:
- Freemium
- Platforms:
- Web
- Free Plan:
- Yes
- API Available:
- Yes
- Last Verified:
- September 2026
What Is Mintlify?
Mintlify is a documentation platform with a free Starter plan including the full documentation platform, custom domain, web editor, authentication, and access to AI features, alongside a metered AI credit system that drives most real cost for heavier usage — paid AI credit tiers run from $100/month (10,250 credits) up to $1,000/month (108,500 credits), with overages at $0.01/credit, plus custom Enterprise pricing.
A genuinely significant recent development: Mintlify acquired Helicone (an LLM observability platform) in March 2026, putting Helicone's hosted product into maintenance mode — meaning Helicone continues shipping security updates, new model support, and bug/performance fixes, but isn't under active new-feature development as an independent product. Post-acquisition, Helicone's own pricing shifted from per-seat to a flat $79/month per organization for Pro, with a new $799/month Team tier (5 orgs, SOC-2/HIPAA), while its Hobby tier remains free (10K requests + 1GB).
It's aimed at teams needing documentation infrastructure with a genuinely usable free Starter tier, with the March 2026 Helicone acquisition being a significant expansion of Mintlify's scope into AI/LLM observability — worth knowing about if evaluating Mintlify alongside its newly-acquired Helicone product for a combined documentation-plus-observability stack. See our Developer Tools directory for related tools like Helicone.
What Can You Use Mintlify For?
Documentation hosting
Hosts and manages technical documentation with a custom domain.
AI-assisted documentation
Uses AI features for documentation, metered by credit consumption.
LLM observability (via Helicone)
Monitors LLM application usage through the acquired Helicone product.
Mintlify Features
- Full documentation platform — Provides the complete documentation platform, included even on the free Starter plan.
- AI credit system — Meters AI feature usage by credits, with paid tiers from $100 to $1,000/month.
- Helicone integration — Offers LLM observability through the acquired Helicone product, now in maintenance mode.
Who Is Mintlify For?
- Development teams — Hosts documentation using a genuinely usable free Starter plan.
- Teams needing LLM observability — Uses Helicone (now part of Mintlify) for monitoring LLM application usage.
Mintlify Pros & Limitations
What We Like
- Free Starter plan includes the full documentation platform, custom domain, and AI features
- Acquisition of Helicone (March 2026) expands Mintlify’s scope into LLM observability
- Helicone continues receiving security updates and bug fixes even in maintenance mode
Limitations
- Heavier AI feature usage requires paid credit tiers ($100-1,000/month) with per-credit overage charges
- Helicone is in maintenance mode post-acquisition, meaning no active new-feature development as an independent product
- Understanding the combined Mintlify-plus-Helicone offering requires evaluating two previously separate products together
Mintlify Pricing
| Plan | Price | Main Features |
|---|---|---|
| Starter | Free | Full documentation platform, custom domain, AI features |
| AI Credits (100) | $100/month | 10,250 credits |
| AI Credits (1000) | $1,000/month | 108,500 credits |
| Enterprise | Custom | Custom features and support |
Pricing was last verified September 2026. Check the official website for the latest pricing.
AI Listing Jungle Ranking
- Global Rank:
- #553
- Overall Score:
- 31.6/100
- Monthly Users:
- –
- Rank Change:
- ▲ 22
This ranking reflects AI Listing Jungle's own independent scoring methodology and is not an endorsement by Mintlify or its company. How Our Rankings Work
Frequently Asked Questions
Is Mintlify free?
Yes, the Starter plan includes the full documentation platform, custom domain, and AI features at no cost.
What happened with Helicone?
Mintlify acquired Helicone in March 2026, putting its hosted product into maintenance mode — still functional with security and bug fixes, but not under active new-feature development.
How much do AI credits cost?
From $100/month (10,250 credits) up to $1,000/month (108,500 credits), with $0.01/credit overage.
Is Helicone still usable?
Yes, it remains live in maintenance mode with continued security and performance updates.
Our Take
Mintlify's genuinely free Starter plan includes real documentation functionality, with the AI credit system scaling cost predictably for heavier usage.
The March 2026 Helicone acquisition meaningfully expands Mintlify's scope into LLM observability, though Helicone itself now operates in maintenance mode rather than active independent development.
Mintlify Alternatives
Mintlify Comparisons
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