The best Exa alternatives for AI search are Parallel, Tavily, Brave, the Perplexity Search API and Linkup, plus a Google SERP API such as SerpApi or cloro when the questions need facts from several pages. Pick by the gap you need to close, because Exa is still the fastest of the tested APIs, ties for the top on short factual questions, and searches by meaning with page text in the same call.
auto. Per 1,000 correct short factual answers, that is $5.11 to $5.45 against $7.19 for Exa.
Prices are each vendor's live rate per 1,000 searches of 10 results, read on November 14, 2026.
| API | What it returns | Price per 1,000 searches | Free allowance | In the benchmark |
|---|---|---|---|---|
| Exa (incumbent) | Its own index, searched by meaning, with text, highlights or a summary per result | $7 ( auto ), $4 (lite ), +$1 per 1,000 for each result past 10 |
$10 of credit a month | Yes |
| Parallel | Ranked URLs with excerpts | $5 ( basic ,advanced ), $1 (turbo ,fast ), +$1 per 1,000 extra results |
Up to 5,000 requests a month | Yes |
| Tavily | Results with extracted page content | $8 pay as you go, $5 on Growth ($500 for 100,000 credits) | 1,000 credits a month | Yes |
| Brave Search API | Brave's own index, with snippets | $5 | $5 of credit a month | Yes |
| SerpApi | Google's results page as JSON | $25 on Starter ($25 for 1,000), $7.25 on Searcher ($725 for 100,000) | 250 searches a month | Yes |
| cloro | Google's results page as JSON, with the AI Overview | $1.20 on Hobby, $2.00 with the AI Overview | 500 credits a month | Yes |
| Perplexity Search API | Ranked web results, each with a date | $5, $1 on Fast Search | Not stated | No |
| Linkup | Results, or a sourced answer | $5 for results, $6 for an answer, $50 on deep |
$20 a month for work-email accounts | No |
The Hobby price needs the credit math. Hobby is $100 a month for 250,000 credits, so 1,000 credits cost $0.40. A Google search is 3 credits ($1.20 per 1,000), the AI Overview adds 2 ($2.00), and a synchronous request adds 2 more ($2.80).
The benchmark below did not include the Perplexity Search API or Linkup, so this article gives no accuracy figure for them.
The benchmark gave each API the question text as its query, one search and 10 results in its default mode. Exa ran as type=auto with highlights. One model (gpt-5.6-luna) answered from the results alone, and a second model ( gpt-5.6-sol) graded each answer against the dataset's answer key. Cost is the list price on the cheapest plan that covers 100,000 searches a month, read on November 5, 2026. On November 14, every price in it was the same.
| API | Short factual (SimpleQA Verified, 1,000) | Recent events (FreshQA, 358) | Multi-hop (FRAMES, 824) | $ per 1,000 searches | $ per 1,000 correct SimpleQA answers | Median latency |
|---|---|---|---|---|---|---|
| Exa | 97.3% | 83.0% | 64.0% | $7.00 | $7.19 | 0.74 s |
| Parallel | 97.8% | 82.7% | 65.3% | $5.00 | $5.11 | 2.99 s |
| Tavily | 91.8% | 81.8% | 48.4% | $5.00 | $5.45 | 2.00 s |
| Brave Search API | 93.1% | 84.9% | 53.9% | $5.00 | $5.37 | 1.21 s |
| SerpApi | 94.7% | 88.5% | 77.4% | $7.25 | $15.08 | 8.20 s |
| cloro | 96.9% | 88.3% | 80.2% | $1.92 | $1.98 | 7.96 s |
Three results matter for an Exa user.
SerpApi bills a second search when part of the Google page loads separately, which happened on 97% of the short factual questions. The cloro row is Starter, $250 a month for 650,000 credits, at 5 credits for an async Google search with the AI Overview.
Exa stays the better pick in four cases, and the benchmark supports the first two.
Two Exa limits are worth knowing before you compare. The lite type at $4 "serves page content from Exa's cache and never fetches a page live", by Exa's changelog. And the default rate limit is 10 queries per second on /search, or 25 after $1,000 of credits in 30 days.
Parallel is the closest swap. It tied Exa on all three question types, in paired tests on the same questions. Its pricing has the same shape as Exa's: a rate per request for 10 results, plus $1 per 1,000 for each extra result. At $5 in its basic mode it costs less per correct answer than Exa, and its turbo and fast modes are $1 per 1,000. The benchmark did not test those two modes. Parallel was four times slower than Exa at the median.
Tavily stays closest to the mainstream web. In the same 500-query overlap test, Tavily's top 10 shared about 80% of Google's top-10 domains, against about 44% for Exa. That makes it a good source for well-known pages and a poor one for discovery. It was the least accurate API in the benchmark on short factual questions (91.8%) and on multi-hop questions (48.4%). Exa beat it on both in paired tests, and the two tied on recent events.
A Google SERP API answers a different question. Exa tells you which pages match the meaning of a query. The Google SERP APIs return what Google shows for it, including the AI Overview where Google shows one. On 100 short factual questions, one Google SERP API's results gave 99% correct answers with the AI Overview and 86% without it. These APIs cost about 8 seconds a search and return no page text. For a background or batch agent that must answer hard questions from one search, that trade can be worth it.
This comparison is published by cloro, which sells one of the APIs in it and runs the benchmark. The harness, the questions, the settings and every graded answer are in the public benchmark repo, and the accuracy, cost and latency figures above are copied from it. The 500-query overlap figures come from a separate run on one day through Exa, Tavily and Google's live results.
Every vendor price comes from the vendor's own pricing page or pricing docs, read on November 14, 2026. The Exa rate limits and the lite behaviour come from Exa's docs, read the same day. The cloro rows are self-reported. The full comparison, with Exa's Contents, Answer, Agent and Websets prices, is in Exa alternatives compared.