Web Search / Best search API for sales agents
Independent comparison · 2026

Best Search API for Sales Agents (2026): Search F1, Speed & Cost

Best search API for sales agents by F1: Parallel basic, 46.5% at $5.00/1,000 queries. Fastest: SERP (RapidAPI), 2.93s. Cheapest: TinyFish, $0.00/1,000 queries within free-tier limits.

Compare 12 providers, including Exa, Tavily, Brave, Parallel and Firecrawl, across 20 configurations on 45 questions. Compare search APIs for sales agents that can search more than once and combine the evidence, ranked by F1.

Compare all 20 configurations → · Open benchmark code ↗ · Public dataset sample ↗

Updated 23 September 2026. Last measured 14 September 2026.

Best search API for sales agents

Mean F1 on 45 company-discovery questions with multiple constraints. The same agent can search more than once and combine search results. F1 balances precision and recall. This board uses search results. Search latency and total task latency are shown separately. Prices are the benchmark-recorded rate basis, with the same configurations used for the quality results.

45 questions · 20 configurations · ordered by F1
RankProvider & configurationF1Mean search timeRecorded $ / 1,000 queriesMedian task timeMedian task costOfficial docs
1Parallel basicparallel-basicPOST /v1/search mode=basic46.5%19.77s$5.00mode=basic · 10 results67.63s$1.12Official docs ↗
2Exa deepexa-deepPOST /search type=deep45.4%44.68s$12.00type=deep89.50s$0.72Official docs ↗
3Parallel advancedparallel-advancedPOST /v1/search mode=advanced44.2%36.58s$5.00mode=advanced · 10 results83.43s$0.62Official docs ↗
4Exa instantexa-instantPOST /search type=instant43.3%6.21s$7.00type=instant · up to 10 results49.83s$0.65Official docs ↗
5Linkup fastlinkup-fastPOST /v1/search depth=fast41.1%17.52s$5.00depth=fast · searchResults64.20s$0.92Official docs ↗
6Tavily advancedtavily-advancedPOST /search search_depth=advanced41.1%46.58s$16.002 credits · $0.008 PAYG92.17s$1.03Official docs ↗
7Linkup standardlinkup-standardPOST /v1/search depth=standard40.6%25.10s$5.00depth=standard · searchResults72.29s$0.94Official docs ↗
8Youextraction_mode=highlightsPOST /v1/search38.6%7.72s$5.00highlights included in Web Search48.16s$0.97Official docs ↗
9Youextraction_mode=highlights · knowledge=corePOST /v1/search38.1%8.88s$5.00highlights · knowledge=core · same Web Search price assumption47.64s$0.90Official docs ↗
10Parallel fastparallel-fastPOST /v1/search mode=fast38.0%12.17s$1.00mode=fast · 10 results53.93s$0.46Official docs ↗
11Perplexitysearch_context_size=lowPOST /search37.8%14.11s$5.00Search API · POST /search48.94s$0.33Official docs ↗
12Tavily basictavily-basicPOST /search search_depth=basic36.5%20.09s$8.001 credit · $0.008 PAYG63.04s$0.61Official docs ↗
13Parallel turboparallel-turboPOST /v1/search mode=turbo34.7%5.08s$1.00mode=turbo · 10 results46.40s$0.42Official docs ↗
14Nimblesearch_depth=standard · full_content=false · focus=generalPOST /v2/search30.7%12.22s$5.00search_depth=standard · full_content=false52.97s$0.47Official docs ↗
15FirecrawlfirecrawlPOST /v2/search30.4%39.44s$5.002 credits / 10 results74.98s$0.28Official docs ↗
16Brave SearchbraveGET /res/v1/web/search28.0%7.60s$5.00Recorded search-request rate; see official terms.43.52s$0.27Official docs ↗
17TinyFishtinyfishGET api.search.tinyfish.ai26.6%27.34s$0.0030 req/min cap64.24s$0.21Official docs ↗
18Nimblesearch_depth=lite · full_content=false · focus=generalPOST /v2/search24.1%34.43s$1.10search_depth=lite · full_content=false67.17s$0.22Official docs ↗
19Seltzseltz-companiesPOST /v1/search scope=companies14.5%8.98s$5.00Recorded search-request rate; see official terms.55.16s$1.75Official docs ↗
20SERP (RapidAPI)serpGET google-search74.p.rapidapi.com0.4%2.93s$3.00Pro overage $0.003/request31.38s$0.10Official docs ↗

Choose the best search API for sales agents

What a sales agent search is measured on

The underlying task is company discovery with more than one constraint: find companies that match the brief, then support the set with sources from search results. A sales agent that builds an account list from public-web evidence is close to that task. This page ranks those search results by F1.

List quality is precision and recall

For a sales list, precision is how many returned accounts fit the brief and recall is how many fitting accounts were missed. F1 keeps both in view. A search API that returns a long undifferentiated list will not lead this board just because it returns more rows.

Latency and cost for a sales workflow

Mean search time is the search request. Median task time is the full research step, including follow-up searches and the model. Median task cost is the measured bill for that step. Use those figures to estimate a per-account research cost, then add your own email or CRM actions, which this benchmark does not score.

Try the API on a real sales brief

Write briefs with the same shape as the benchmark: several constraints, a finite set of fitting companies, and a requirement to cite a page. Run two providers with the same agent. Keep the winner only if the cited pages support the accounts a rep would actually open.

Benchmark method and source data

Mean F1 on 45 company-discovery questions with multiple constraints. The same agent can search more than once and combine search results. F1 balances precision and recall. This board uses search results. Search latency and total task latency are shown separately. Each row is one measured configuration. Missing measurements appear as a dash.

Open benchmark code ↗ · Public dataset sample ↗ · All benchmark methods →

Compare search and search-and-scrape results →

Common questions

What is the best search API for sales agents?

Best search API for sales agents by F1: Parallel basic, 46.5% at $5.00/1,000 queries. Fastest: SERP (RapidAPI), 2.93s. Cheapest: TinyFish, $0.00/1,000 queries within free-tier limits.

Which benchmark does the main ranking use?

Mean F1 on 45 company-discovery questions with multiple constraints. The same agent can search more than once and combine search results. F1 balances precision and recall. This board uses search results. Search latency and total task latency are shown separately.

What does the price per 1,000 queries include?

The recorded search endpoint’s request price. Model-token spend, page scrape and plan conditions are separate. Rows with a task measurement show median task cost in its own column. Check the linked provider terms for current pricing.

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