
Enterprise developer platform and API for deploying GPT-6 Astra, Sol, Luna, and realtime multimodal agents.
#1reAPI records 20,221 monthly visits with +888.3% month-over-month growth and Paid pricing. ZeroGPT records 32,864,541 monthly visits with +19.7% growth and Freemium, Paid pricing.

One OpenAI-compatible API across image, video, chat, music and code models
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | reapi.ai | zerogpt.com |
| Pricing Model | Paid | Freemium, Paid |
| Monthly Visits | 20.22K (20,221) | 32.86M (32,864,541) |
| MoM Traffic Delta | +18.18K (+888.3%) |
| +5.41M (+19.7%) |
| Primary Market & Share | 🇺🇦 Ukraine (30.7%) | 🇺🇸 United States (43%) |
|---|
| Direct Visits / mo | 12.52K | 8.22M |
|---|
| User Rating | 4.4 | 3.8 |
|---|
| Supported Platforms | Website | Website |
|---|

One OpenAI-compatible API across image, video, chat, music and code models
Reach image, video, chat, music and code models from many vendors through a single API key and an OpenAI-compatible request shape, so existing client code keeps working.
reAPI handles vendor selection and re-routes requests to a redundant provider when one degrades, which the company positions as sub-second failover behind a 99.96% uptime claim.
The platform states that your requests and responses are never stored on its side, which matters for teams with data-handling obligations.
Billing runs on prepaid credits worth $0.001 each, with per-key spend caps, team budget controls and automatic refunds for failed generations.
AI content detection and a full writing toolkit in one place
Paste up to 15,000 characters or upload a file and get a highlighted breakdown of which sentences appear AI-written, plus an overall percentage score and a downloadable PDF report.
Beyond text, ZeroGPT offers an AI image detector and an AI video detector that performs frame-level analysis to flag generated or manipulated visuals.
Compare your text against billions of sources through the plagiarism checker, or rewrite and humanize AI text with the paraphraser and AI humanizer while keeping the original meaning.
A bundled writing suite covers summarization, grammar and spelling correction, translation across many languages, a dictionary, word and character counting, citation generation, and an AI email writer.

Enterprise developer platform and API for deploying GPT-6 Astra, Sol, Luna, and realtime multimodal agents.
#1
SpecialistCross-platform writing assistant focused on real-time grammar and tone correction rather than AI content detection.
#2SpecialistPopular paraphrasing assistant focused on rewriting and grammar correction, but lacks dedicated AI detection scanners.
#3Industry-standard AI content detection trusted by educators, offering robust sentence-level analysis similar to ZeroGPT.
Free / Open-sourceOne API key for hundreds of AI models from every major provider

SpecialistAcademic editing platform pairing AI plagiarism detection with professional human proofreaders for student papers.
Combines reliable AI detection with advanced text humanization tools to rewrite machine-generated content naturally.

Enterprise-grade content verification suite detecting AI text, images, and source code across multiple languages.
One API key for video, image, music, and chat models

Comprehensive content integrity platform specialized in accurate AI detection and plagiarism checking for digital publishers.

Multilingual AI content detection platform providing detailed sentence-level scoring and writing integrity utilities.
SpecialistOnline writing suite blending AI humanization tools with plagiarism and readability checking features.
Enterprise developer platform and API for deploying GPT-6 Astra, Sol, Luna, and realtime multimodal agents.
SpecialistCross-platform writing assistant focused on real-time grammar and tone correction rather than AI content detection.
SpecialistPopular paraphrasing assistant focused on rewriting and grammar correction, but lacks dedicated AI detection scanners.
Industry-standard AI content detection trusted by educators, offering robust sentence-level analysis similar to ZeroGPT.
Free / Open-sourceOne API key for hundreds of AI models from every major provider
SpecialistAcademic editing platform pairing AI plagiarism detection with professional human proofreaders for student papers.
Combines reliable AI detection with advanced text humanization tools to rewrite machine-generated content naturally.
Enterprise-grade content verification suite detecting AI text, images, and source code across multiple languages.
Comprehensive content integrity platform specialized in accurate AI detection and plagiarism checking for digital publishers.
Multilingual AI content detection platform providing detailed sentence-level scoring and writing integrity utilities.
SpecialistOnline writing suite blending AI humanization tools with plagiarism and readability checking features.