ReadMe

ReadMe

API documentation tools for developers

Overview

ReadMe provides tools for creating and managing API documentation to improve the developer experience. Its product helps software teams author, host, and organize API docs with versioning, interactive examples, and collaboration features, accessible through a subscription-based platform with tiered plans and optional enterprise services. ReadMe differentiates itself by focusing on developer experience—offering structured documentation workflows, built-in API consoles, and personalized enterprise support—to streamline API adoption and integration. The company's goal is to help organizations publish clear, well-organized API documentation that makes it easier for developers to understand and use their APIs, driving adoption and smoother integration across products and platforms.

YC Company

About ReadMe

Simplify's Rating
Why ReadMe is rated
C+
Rated C on Competitive Edge
Rated B on Growth Potential
Rated C on Differentiation

Industries

Data & Analytics

Enterprise Software

Company Size

51-200

Company Stage

Series A

Total Funding

$10.1M

Headquarters

San Francisco, California

Founded

2014

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Simplify's Take

What believers are saying

  • 1Password CLI integration expands security offerings across Python SDKs and biometric authentication.
  • LLM integration via MCP server positions ReadMe as bridge between APIs and AI systems.
  • Developer community adoption driven by CLI tooling and reusable content features.

What critics are saying

  • Open-source alternatives (Docusaurus, Mintlify) commoditize core documentation offering at zero cost.
  • LLMs auto-generate API documentation from code, eliminating ReadMe's primary AI value proposition.
  • GitHub bundled documentation and API portals provide free alternative for enterprise customers.

What makes ReadMe unique

  • Git-style branching and versioning for documentation management mirrors developer workflows.
  • Built-in AI Agent automates content creation, editing, research, and multi-step documentation workflows.
  • Interactive developer portals combine API exploration, tutorials, support, and community features.

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Funding

Total Funding

$10.1M

Below

Industry Average

Funded Over

3 Rounds

Notable Investors:
Series A funding typically happens when a startup has a product and some customers, and now needs funding to scale. This money is usually used to grow the team, expand marketing, and improve the product. Venture capital firms are frequently the main investors here.
Series A Funding Comparison
Below Average

Industry standards

$15M
$8.2M
Discord
$9M
ReadMe
$15M
Canva
$30M
Kalshi

Benefits

Unlimited PTO with a three-week minimum 🏝

Fully covered medical, dental, & vision insurance (50% for your dependents) 🩺

One Medical membership 🧑‍⚕️

Wellness stipend (up to $150 per month) 😌

One-to-one donation matching of up to $1,000 per year 💸

12 weeks of paid parental 🐣

Work from home office stipend of $500.🖥

Three offsite retreats per year ✈️

Growth & Insights and Company News

Headcount

6 month growth

-5%

1 year growth

-2%

2 year growth

-3%
ReadMe
Aug 26th, 2025
Review & Approve API Documentation Changes with Branch Reviews

A few weeks ago, ReadMe launched Branching, giving you the ability to manage documentation in the same way you your manage code.

ReadMe
Jul 30th, 2025
From IDE to AI: How ReadMe bridges APIs to LLMs with MCP

ReadMe has launched its own MCP server and made it possible for API creators to do the same.

ReadMe
Feb 2nd, 2024
ReadMe in Review: January 2024

Readme launched Reusable Content in December, and Readme has been thrilled with the feedback so far!

Mission and Market
Nov 10th, 2023
Mission and Market's Team

Missio and Market was founded by three entrepreneurs, operators and managers: Stefano Bernardi, Francesco Simoneschi and Simone Brunozzi

ReadMe
May 4th, 2023
Authenticating Into ReadMe’s CLI With 1Password ☝️

So it should come as no surprise that I’m very stoked to announce ReadMe's partnership with 1Password.

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