2026 Rankings

Best Search API for Agency Lead Generation in 2026

We ranked the best search APIs for digital marketing agencies doing automated lead generation. Compare local search, enrichment, and pricing per lead.

Digital marketing agencies that automate lead generation need search APIs that find local businesses, evaluate their online presence, and enrich lead records with website and review data. The best API must handle high-volume local queries, return structured business data, and price affordably since agencies process hundreds of leads per day across multiple cities and niches.

Top Pick

Scavio wins for agency lead gen because it handles local business discovery, online presence evaluation, and basic enrichment in a single API at $0.005/query. Three queries per lead (find, evaluate, enrich) costs $0.015 per qualified lead.

Full Ranking

#1Our Pick

Scavio

$30/mo for 7,000 credits (~2,300 leads)

Agencies building automated local business prospecting pipelines

Pros
  • $0.015/lead (3 searches)
  • Google + Reddit + YouTube enrichment
  • Local business search via Google
  • 500 free credits for testing
  • No annual contract
Cons
  • No direct email data
  • Requires building pipeline
  • No Google Maps-specific endpoint
#2

Apollo

From $59/mo for 5,000 credits

Agencies needing verified business emails

Pros
  • Verified email addresses
  • Contact database
  • Sequence automation
Cons
  • Higher per-credit cost
  • Database can be stale
  • Email-focused, not web presence data
#3

Outscraper

Pay-as-you-go from $2/1K records

Google Maps data extraction at scale

Pros
  • Direct Google Maps data
  • Business phone, hours, reviews
  • Bulk extraction
Cons
  • Google Maps only
  • No web presence evaluation
  • Scraping-based (fragility risk)
#4

Hunter.io

From $49/mo for 1,000 searches

Finding business owner emails

Pros
  • Good email accuracy
  • Domain search
  • Email verification
Cons
  • $0.049/search
  • Email only, no lead discovery
  • No local search capability
#5

SerpAPI

$50/mo entry

Agencies with SerpAPI already integrated

Pros
  • Google Maps API available
  • Multiple engines
  • Mature API
Cons
  • Expensive per query
  • Active DMCA lawsuit
  • Complex response format for lead parsing

Side-by-Side Comparison

CriteriaScavioRunner-up3rd Place
Cost per lead$0.015$0.012-0.05$0.002 (Maps data only)
Lead DiscoveryYes (Google search)Yes (database)Yes (Google Maps)
Online Presence DataYes (website, reviews, social)LimitedGoogle Maps only
Email DataIndirectYes (verified)No
Reddit SentimentYesNoNo
Free Tier500/moFree plan (limited)1K trial

Why Scavio Wins

  • Three-query lead pipeline: (1) search 'plumber Austin TX' to find businesses, (2) search each business name for online presence evaluation, (3) search for reviews and social profiles. Total: $0.015/lead.
  • Reddit search reveals community sentiment about businesses in a niche, helping agencies prioritize leads with reputation gaps they can help fix.
  • No annual contracts or minimum commitments. Agencies can scale up for busy months and scale down when lead demand drops.
  • Multi-city, multi-niche prospecting works with the same API. Change the query string, not the integration.
  • 500 free credits per month cover pipeline development and testing across multiple city-niche combinations before committing to production volume.

Frequently Asked Questions

Scavio is our top pick. Scavio wins for agency lead gen because it handles local business discovery, online presence evaluation, and basic enrichment in a single API at $0.005/query. Three queries per lead (find, evaluate, enrich) costs $0.015 per qualified lead.

We ranked on platform coverage, pricing, developer experience, data freshness, structured response quality, and native framework integrations (LangChain, CrewAI, MCP). Each tool was evaluated against the same criteria.

Yes. Scavio offers 500 free credits per month with no credit card required. Several other tools on this list also have free tiers, noted in the rankings.

Yes, some teams combine tools for specific edge cases. But most teams consolidate on one provider to reduce integration complexity and API key sprawl. Scavio's unified platform is designed to replace multi-tool stacks.

Best Search API for Agency Lead Generation in 2026

Scavio wins for agency lead gen because it handles local business discovery, online presence evaluation, and basic enrichment in a single API at $0.005/query. Three queries per lead (find, evaluate, enrich) costs $0.015 per qualified lead.