AI · alternatives · 2026
24 alternatives to AI Placeholder
AI-powered fake data REST API, inspired by JSON placeholder
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 1 we have checked on their own sites, 1 of them free or with a free tier. AI Placeholder launched in 2023; newer entries below may have overtaken it.
- 1
Theneo 3.0▲624The API management platform for humans and agents
2024 · theneo.io · its alternatives →
- 2
Base64.ai▲157Extract text, data, photos and more from all types of docs
2021 · base64.ai · its alternatives →
- 3
Get unique AI-generated people faces placeholders in Sketch
2019 · sliday.gumroad.com · its alternatives →
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Hey HN! Author of the site here. I tried a few tricks to keep the text-generation part of the site up, but even leaning hard on Huggingface's API and bumping time-outs up, it looks like the site is struggling a bit. I'm going to see if there's anything I can do to keep the text-generation part available, but in the meantime, the pre-generated set should stay pretty stable. Not sure if there's much else I can do without burning a hole in my cloud bills — sorry for the troubles! I've put up a more detailed description of how this works on the GitHub -…
2022 · thisaidoesnotexist.com · its alternatives →
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PageAI▲576The AI that designs & codes websites better than Lovable/v0
2025 · pageai.pro · its alternatives →
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Generate worry-free, diverse models on-demand using AI
2019 · generated.photos · its alternatives →
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Release AI▲252Tracks & documents API changes, generates release notes
2024 · apirelease.dev · its alternatives →
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Quantati▲253AI powered data extraction APIs. Don't code another crawler.
2019 · quantati.com · its alternatives →
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API Pick▲71Data APIs for AI agents & developers — free to start
Feb 2026 · apipick.com · its alternatives →
- 13
Generate and share OpenAPI specs with AI
2025 · api.dev · its alternatives →
- 14
AI-generated image placeholders for your website
Nov 2025 · placeholdr.dev · its alternatives →
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InterimAPI▲68Custom API endpoints with realistic fake data in seconds
2022 · interimapi.com · its alternatives →
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Placer.ai▲72Unprecedented visibility into consumer foot-traffic
2018 · placer.ai · its alternatives →
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I built SiteProfile(siteprofile.io) to simplify how we access detailed website information. The main feature of SiteProfile is that you can obtain all relevant website information with a single, simple API call. With one API call, you can immediately get the following information: 1.Real-time Webpage Screenshots Instantly capture real-time screenshots in both PC or Mobile views. 2. AI-Generated Content: Generate content based on user prompts and website data, e.g. Describe the core functions of this website. 3.Comprehensive Website Info: Social Media Links, Contact Info, Basic Details, and…
2024 · siteprofile.io · its alternatives →
- 21AG
Hey HN, We just shipped a new AI-powered feature... BUT the "AI" piece is largely in the background. Instead of relying on a chatbot, we've integrated AI (with strict input & output guardrails) into a workflow to handle two specific tasks that would be difficult for traditional programming: 1. Identifying the most relevant base URL from HAR files, since it would be tedious to cover every edge case or scenario to omit analytics, tracking, and other network noise. 2. Generating synthetic data for API requests by passing the API context and faker-js functions to GPT-4. The steps are broken down…
2024 · docs.multiple.dev · its alternatives →
- 22
Ticketdesk AIfree tier, from $29/mo▲85JSON formatter and validator tool. Format, validate, and beautify JSON data for better readability. Perfect for debugging API responses and preparing documentation.
Aug 2026 · ticketdesk.ai · its alternatives →
- 23CA
Generate fake avatars to fill your sample application.
2016 · pravatar.cc · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →