AI fact-checking tool that verifies any AI answer against four models (Claude, GPT, Gemini, Grok) and returns a 0–100 trust score.
Cost / License
- Freemium
- Proprietary
Platforms
- Online
United States



Apps similar to Perplexity include ChatGPT, which has a free version. Other options are Claude, Google Gemini, Qwen and Duck.ai. You're spoiled for choice with AI Chatbots like Perplexity: we list more than 100 alternatives for the web, Android, Windows, Mac and iPhone.
AI fact-checking tool that verifies any AI answer against four models (Claude, GPT, Gemini, Grok) and returns a 0–100 trust score.



Prizmi is a proactive AI assistant for everyday life. Unlike chatbots that only answer questions, Prizmi takes action across your phone and computers: drafts your texts and emails, organizes your files, fills out web forms and flight check-ins, runs tasks on a schedule — and...




Sovereign AI orchestration platform for enterprises. Centralize GPT, Claude, Gemini and Mistral in one unified interface with 100+ business-ready AI agents. GDPR-compliant, European-hosted.
AI chat with real memory. Say something once — it knows forever. Every fact visible as a Mark you can edit or delete.



Parallely is a visual canvas for parallel AI exploration. Instead of a linear chat, you ask one question and Parallely "refracts" it into multiple parallel angles - definitions, applications, critiques, diagrams - streamed live onto an infinite canvas.


Medical AI workspace for clinicians and biomedical researchers: answers link to DOI and PubMed records, while unsupported claims are marked unverified. It searches PubMed, Europe PMC, ClinicalTrials.gov, OpenAlex and arXiv, then supports PICO framing, screening, GRADE appraisal, PRISMA summaries and cited exports.



Animica.dev is the developer, AI, and compute platform of the Animica ecosystem—a place to use decentralized AI, build applications, deploy Python code, run autonomous agents, generate media, and earn ANM for contributing useful compute.
VELA turns your own Telegram bot into a personal AI assistant powered by Claude (Anthropic). You create a bot through @BotFather, paste the token on velabot.io, and in about five minutes you have a working assistant — no servers, no API keys, no code.



Access the Leading AI Tools in a Single App—For a Fraction of the Cost. Get GPT-5, Claude Sonnet, Gemini Pro, Sora, and 50+ premium AI models without juggling multiple subscriptions or breaking the bank.




ComfyAI is a free AI chat platform with persistent cross-session memory - the AI actually remembers you between conversations.



Private AI inference with encrypted vault storage. Every conversation encrypted end-to-end, every response verified on Arweave. The ChatGPT alternative where you own your data.




WellWired is a beginner-friendly platform that explains AI in clear, plain English, designed especially for older adults and non-technical users.



