UserAPI.ai records 5,163,985 monthly visits with +1.6% month-over-month growth and Freemium, Paid pricing. ZeroGPT records 32,864,541 monthly visits with +19.7% growth and Freemium, Paid pricing.
Unofficial Midjourney API — generate images from your own app.
AI content detection and a full writing toolkit in one place
| Dimension / Metric | | |
|---|---|---|
| Official Domain | userapi.ai | zerogpt.com |
| Pricing Model | Freemium, Paid | Freemium, Paid |
| Monthly Visits | 5.16M (5,163,985) | 32.86M (32,864,541) |
| MoM Traffic Delta | +83.76K (+1.6%) | +5.41M (+19.7%) |
| Primary Market & Share | 🇺🇸 United States (13.3%) | 🇺🇸 United States (43%) |
| Direct Visits / mo | 3.81M | 8.22M |
| User Rating | 4.2 | 3.8 |
| Supported Platforms | Website | Website |
Unofficial Midjourney API — generate images from your own app.
Call Imagine, Upscale, Variation, Blend, Describe, Animate, Upsample, Pan and Inpaint through a REST API for scripted image generation.
Generate without a Midjourney subscription or Discord token by running on UserAPI Cloud accounts, with failed tasks refunded automatically.
Manage multiple image generation accounts, schedules and keys from a single admin panel.
Ready code samples for Python, Node.js and PHP, plus official integrations for n8n and Make.com automations.
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.
Anthropic's frontier AI workspace powered by Claude 5.5 for agentic coding, analysis, and nuanced writing.
Anthropic's frontier AI workspace powered by Claude 5.5 for agentic coding, analysis, and nuanced writing.
High-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
High-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
Enterprise developer platform and API for deploying GPT-6 Astra, Sol, Luna, and realtime multimodal agents.
Enterprise developer platform and API for deploying GPT-6 Astra, Sol, Luna, and realtime multimodal agents.
Google's rapid prototyping IDE and developer API workbench for building multimodal applications with Gemini models.
Google's rapid prototyping IDE and developer API workbench for building multimodal applications with Gemini models.
Enterprise-grade neural machine translation, AI writing refinement, and real-time voice translation across thirty-plus global languages.
Enterprise-grade neural machine translation, AI writing refinement, and real-time voice translation across thirty-plus global languages.
AI audio platform for speech, agents, music and dubbing
Alibaba Cloud's 4th-generation multimodal AI assistant and foundation model lineup (Qwen4-Max, Qwen4-Plus, Qwen4-Flash & open-weight Qwen4-27B) with 1M context.
Alibaba Cloud's 4th-generation multimodal AI assistant and foundation model lineup (Qwen4-Max, Qwen4-Plus, Qwen4-Flash & open-weight Qwen4-27B) with 1M context.
Create 3D models from text and images in seconds
AI detection and writing verification built for schools and editors
One API key for hundreds of AI models from every major provider
Anthropic's AI assistant for real work, from chat to agents
Free AI checker with probability scores and sentence-level signals
Free AI checker with probability scores and sentence-level signals
