Perplexity is great for cited answers, but it isn’t the only option. Here are nine alternatives, free and paid, compared on price, how they show sources and what each is best at, so you can pick the right tool or the right pair of tools.
Quick picks
Compare
Perplexity is highlighted for reference. Scroll sideways on a phone.
| Tool | Free plan | Paid plans (per month) | Shows sources | Best for |
|---|---|---|---|---|
| Perplexity | Yes | Pro $20 · Max $200 | Always | Cited research and answers |
| ChatGPT | Yes | Go $8 · Plus $20 · Pro $100–$200 | Yes, when it searches | Writing, coding and everyday help |
| Google Gemini | Yes | AI Plus $4.99 · AI Pro $19.99 · Ultra $99.99–$199.99 | Yes, with “double-check” and links | Google Workspace users |
| Google AI Mode | Yes, fully free | None | Yes, links beside the answer | Free, quick searches |
| Claude | Yes | Pro $20 · Max $100–$200 | Yes, when it searches | Writing, analysis, long files |
| Microsoft Copilot | Yes | Microsoft 365 Premium $19.99 | Yes, with Bing sources | Windows, Edge and Office users |
| Grok | Yes | SuperGrok $30 | Yes, web and X posts | Trending topics and X |
| Kagi | Trial (100 searches) | $5 · $10 · Ultimate $25 | Yes | Privacy and clean results |
| Brave Search | Yes | Optional premium | Yes | Free, private searching |
| Consensus, Elicit and Semantic Scholar | Yes (free tiers) | Varies by tool | Yes, papers only | Students and researchers |
In detail
OpenAI’s assistant is the closest all-round alternative. It can search the web and show sources, and it’s also strong at writing, coding, images, voice and agent tasks, which Perplexity treats as secondary.
Google’s assistant draws on Google Search and connects to Gmail, Docs, Drive and YouTube. A good pick if you already live in Google’s apps.
AI Mode is Google’s conversational search, built into Google Search. It gives an AI answer with links and lets you ask follow-ups, free, without a separate app.
Anthropic’s Claude is known for careful reasoning, long-document analysis and natural writing. It can search the web and cite sources, and it handles big PDFs well.
Copilot uses Bing to answer with sources, free in the browser, Windows and Edge. Paid Microsoft 365 plans add Copilot inside Word, Excel, PowerPoint and Outlook.
xAI’s Grok searches the web and posts on X, which makes it quick on trending topics and live reactions. Treat social posts as opinions, not facts.
Kagi is a paid, ad-free search engine with no tracking. Its Assistant adds AI answers, and the top plan gives you research mode and models from several AI companies.
Brave Search runs its own independent index and shows AI-written answers with sources at the top of results, free and without profiling you.
If you mainly need research papers, specialist tools search academic databases directly. Consensus and Elicit summarise findings across studies; Semantic Scholar is a free paper search engine.
What matters most to you?
Decide
Many people pair tools: Perplexity for research, plus ChatGPT or Claude for writing. Read Perplexity Free vs Pro before paying for two subscriptions.
Method
We compared each tool on five things that matter for Perplexity users: whether it has a usable free plan, paid plan prices, how clearly it shows sources, whether it searches the live web, and what it does best. Prices are list prices in US dollars per month, checked on 6 October 2026, and can vary by country, app store and tax.
perplexitiai.com is independent and isn’t paid by any company on this page. Links to other services are for convenience; check each provider’s own site for current plans.
FAQ
Google AI Mode is the easiest fully free option, built into Google Search. Microsoft Copilot and Brave Search are also free and show sources. ChatGPT, Gemini and Claude have free plans with daily limits.
They suit different jobs. Perplexity is built around cited web search, so it’s often better for research and fact-finding. ChatGPT is more versatile for writing, coding, images and voice. Many people use both.
For academic work, specialist tools such as Consensus, Elicit and Semantic Scholar search peer-reviewed papers directly. Claude is strong for reading long papers you upload.
Kagi (paid, no ads or tracking) and Brave Search (free, privacy-focused) are the main privacy-first options. Always review each service’s privacy policy.
Most have a free plan. Standard paid plans cluster around $20 a month (ChatGPT Plus, Claude Pro, Google AI Pro, Perplexity Pro), with cheaper entry plans like ChatGPT Go ($8) and Google AI Plus ($4.99), and power plans from $100 to $200.
Stay if you mainly want fast, cited answers. Consider switching, or adding a second tool, if you need stronger writing, coding, Office or Google integration, or more privacy.
Try before you switch
The fastest way to choose: ask Perplexity and one alternative the same real question, then compare the answers and sources.