Open-source alternatives / Perplexity
Open-source alternatives to Perplexity
1 free tool you can run yourself for searching the web with cited answers. Perplexity has a free tier (Practically unlimited basic searches; 3 Pro Searches/day; 1 Research query/month) (Pro $17/mo billed yearly; vendor pricing, checked 2026-10-22). Licenses verified 2026-10-24.
| Tool | Open source / local | Price | Notes | Checked | |
|---|---|---|---|---|---|
| Vane (formerly Perplexica) Private, self-hosted AI answering engine with cited sources, an open-source Perplexity alternative | Open source: MIT | Free to self-host (open source, MIT) ✓ checked | Self-hosted answering engine; uses SearxNG for web search; local models via Ollama | source 2026-10-24 | Get Vane (formerly Perplexica) → |
What to know before you switch
- Vane (formerly Perplexica) is a self-hosted answer engine you run with your own search and model setup.
- It is a single option, not a like-for-like service: you host it and connect a model.
Where to run it
Open-source models need compute. Your own computer is the cheapest way to start. If it is too small, these are two providers to look at. We have not tested either one.
Disclosure: some links on this page are, or may become, affiliate links. If you buy through one we may earn a commission at no extra cost to you. It never changes which tools we list or how they rank. Details.
- Your own computer: small models run on a recent laptop; image and video models want a GPU or lots of memory.
- GPU cloud, pay as you go: Runpod rents GPUs by the hour for larger models and image generation. This is a referral link: if you sign up and use it, Runpod gives us platform credits (not cash) and may give you a credit bonus after you add funds.
- A server for self-hosted apps: DigitalOcean rents cloud servers for tools such as n8n, Open WebUI or Dify. Plain link, no affiliate relationship yet.
Check each provider's current pricing and referral terms before you commit.
Want it hosted or easier? Paid options
Self-hosting and free plans take setup time or have limits. If you would rather pay for a managed service, these fit the same jobs. Sponsored links are marked, and we show the free tier next to each price.
Disclosure: some links on this page are, or may become, affiliate links. If you buy through one we may earn a commission at no extra cost to you. It never changes which tools we list or how they rank. Details.
| Tool | Paid entry plan | Free tier | |
|---|---|---|---|
| Perplexity Cited web answers and quick research | Pro $17/mo billed yearly ✓ checked | Yes: Practically unlimited basic searches; 3 Pro Searches/day; 1 Research query/month | See Perplexity plans → |
| Elicit Academic literature review | Plus $12/mo billed yearly ✓ checked | Yes: Unlimited search across 138M+ papers, unlimited summaries and chat with papers; limited Research Agent and reports | See Elicit plans → |
| Consensus Evidence from peer-reviewed studies | Pro $20/mo ($12/mo billed yearly) ✓ verified | Yes: Unlimited paper searches; 10 Pro messages, 3 Deep reviews and 10 Study Snapshots per month | See Consensus plans → |
Not sure which fits? Tell us your project and we will rank free and open-source tools for it.
Find local tools for my projectThese are alternatives, not equivalents: we have not benchmarked them against Perplexity and make no claim about relative quality. Each row links to the source used for its license on the date shown. Perplexity is a trademark of its owner; we are not affiliated with it. Some links are affiliate links (disclosure); they never change what we list.