
ReadMe
Mintlify
Apidog
MintDoc.app
Apidoke
GitBook
Postman
Turn OpenAPI specs into complete API docs in 60 seconds. AI-generated endpoint descriptions, curl examples, parameter tables, error codes. Exports to HTML + Markdown.

ipinfo.io
ipstack
ipgeolocation.io
IP-API.com
ipdata.co
ipwhois.io
IP2Location
Web analytics with IP address lookup and location API

Which is more popular?
Based on our record, ipapi seems to be more popular. It has been mentioned 21 times since March 2021.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | docsmithai.com | ipapi.co |
| Pricing | ||
| Company | Startup from India · 1 - 9 employees · 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


Docsmith turns your OpenAPI / Swagger specification into complete, branded API documentation in 60 seconds — no manual writing required. How it works Upload your OpenAPI 2.0 / 3.0 spec (JSON or YAML) AI generates endpoint descriptions, parameter tables, error code explanations, and copy-pasteable...
No description of ipapi yet.
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Developers, businesses, and organizations seeking to enhance their applications with IP geolocation services. It's especially beneficial for projects involving fraud prevention, targeted content delivery, marketing analysis, and user experience customization.
Walkthroughs and reviews on video.
No Docsmith videos yet. You could help us improve this page by suggesting one.
How to use the Ipapi API to find information about IP addresses
More videos
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Docsmith and ipapi.
Docsmith's answer
Docsmith is the only OpenAPI documentation tool that writes the prose for you. Competing tools (ReadMe, Stoplight, Apidog) give you a polished editor, but you still hand-write every endpoint description, every parameter explanation, every error-code reference. Docsmith reads your OpenAPI 2.0 / 3.0 spec and AI-generates the full content in under 60 seconds — endpoint descriptions, parameter tables, working curl examples, and an error-code reference — then exports clean static HTML or Markdown you self-host. No CMS to maintain, no team subscription, no vendor lock-in.
Docsmith's answer
Three reasons.
Best fit when you want documentation-as-a-deliverable rather than documentation-as-a-CMS.
Docsmith's answer
Indie API builders and small API teams that ship endpoints faster than they document them. Typical users:
The common pattern: a working OpenAPI spec already exists, the team cares about good docs, but writing prose for every endpoint is a tax they don't want to pay.
Docsmith's answer
Docsmith started after the founder spent two full days writing endpoint descriptions for a 40-route OpenAPI spec — work that an LLM can do in 90 seconds with better consistency.
The first version was a personal CLI script. After a few API teams asked for it, it became a hosted product with email-only auth, two pricing tiers (Free + Pro), and a 60-second turnaround promise.
Built and operated solo by Bikram from Pune, India. Launched April 2026.
Docsmith's answer
The stack is intentionally boring — the value is in the prompt engineering and the spec parser, not the framework choices.
Docsmith's answer
Share your experience with using Docsmith and ipapi. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Tracking Docsmith since Apr 2026.
// API 1: ip-api.com (free, no key needed, 45 req/min) $response = $http->get("http://ip-api.com/json/{$ip}?fields=proxy,hosting"); If (!empty($data['proxy']) || !empty($data['hosting'])) { return true; // VPN/Proxy detected } //... - Source: dev.to / 10 months ago
IPapi - Service that provides you an info about an IP address. - Source: dev.to / over 2 years ago
Ipapi - IP Address Location API by Kloudend, Inc - A reliable geolocation API built on AWS, trusted by Fortune 500. The free tier offers 30k lookups/month (1k/day) without signup. - Source: dev.to / over 2 years ago
When comparing Docsmith and ipapi, you can also consider the following products.



The AI-powered documentation writer. It's documentation that just appears as you build
Compare Mintlify to Docsmith or ipapi:

ipstack is a free, real-time IP address to location JSON API and database service supporting IPv4 and IPv6 lookup.
Compare ipstack to Docsmith or ipapi:

All-in-One workspace for API Design, Documentation, Debug, Mock, Test
Compare Apidog to Docsmith or ipapi:

Free IP Geolocation API and Accurate GeoIP Lookup Location Database
Compare ipgeolocation.io to Docsmith or ipapi: