Overview
Dia and Exa are both AI Search tools, but they take different approaches. Dia: AI-native browser from The Browser Company where you chat with your tabs and automate browsing with skills. Exa: AI-native search engine and API built for retrieving web content.
Not every plan here is sold as a flat monthly price — check each official pricing page for current plans. Both offer a free plan, so you can try each before paying.
Platform support also differs. Exa: Web, API.
Which one fits depends on your workflow and budget. The table below lines up the verified facts, and the interactive comparison lets you put Dia, Exa, and any other tool side by side.
Side-by-side comparison
| Dia | Exa | |
|---|---|---|
| Starting Price | See pricing | See pricing |
| Free Plan | Yes | Yes |
| Free Trial | No | No |
| Pricing Type | Freemium | Freemium |
| Supported platforms | — | Web, API |
| Web | — | Yes |
| Mobile | — | No |
| API | — | Yes |
| Categories | AI Search | AI Search |
At a glance
Choose Dia if…
- its focus matches what you're building — see the overview above
Choose Exa if…
- its focus matches what you're building — see the overview above
Alternatives worth considering
Other tools in the same category.
AI answer engine with cited, up-to-date sources.
Best for Research questions that need cited sources
Google's AI research assistant that summarizes and answers questions from your own documents.
AI search engine that answers questions using findings from research papers.
AI research assistant for finding, summarizing, and extracting data from papers.
Frequently asked questions
Which is cheaper, Dia or Exa?
At least one of them doesn't sell a flat monthly plan, so there's no single number to compare — check both official pricing pages.
Do Dia and Exa have free plans?
Yes — both offer a free plan you can start with.
Do Dia and Exa offer free trials?
Neither lists a free trial.
Which is better, Dia or Exa?
There's no single answer — it depends on your use case and budget. Compare the verified facts above, then open the interactive comparison to line Dia and Exa up with any other tools you're considering.
Can I use Dia and Exa together?
Yes — nothing stops you from using both, and many people combine tools for different tasks. Add Dia and Exa to the AI stack builder to see what the combination costs per month.
What platforms do Dia and Exa run on?
Exa: Web, API.
What are alternatives to Dia and Exa?
Popular alternatives include Perplexity, NotebookLM, Consensus, Elicit, You.com — each has its own detail page on ToolScanner with verified pricing.
Where can I verify current pricing for Dia and Exa?
On each official website — providers change prices and plans at any time. ToolScanner shows the monthly-billing price as of our last verification, with the date on each tool's page.