Google Custom Search Engine API is shutting down in 2026, leaving teams that depend on it scrambling for alternatives. For teams running sixty thousand or more requests per month, the replacement needs to deliver Google-quality results, match or beat CSE pricing, and require minimal code changes during migration. We ranked five replacement APIs on result quality, migration effort, cost at high volume, and long-term viability.
Scavio is the best Google CSE replacement for high-volume teams. At half a cent per query, sixty thousand monthly requests cost three hundred dollars on the $250 plan plus overage, with cleaner JSON output and broader platform coverage than CSE ever offered.
Full Ranking
Scavio
Teams migrating 60K+ monthly CSE requests at affordable rates
- Sixty thousand requests fit within the eighty-five thousand credit plan at two hundred fifty dollars
- Cleaner, more structured JSON than CSE ever returned
- Google results plus Amazon, YouTube, Walmart as bonus
- LangChain and MCP support that CSE lacked
- 250 free credits to test migration before switching
- Different response schema requires updating parsers
- No site-restricted search mode like CSE offered
Serper.dev
Teams wanting the cheapest possible Google search replacement
- Five hundred thousand searches for fifty dollars a month is extremely cheap
- Google results only, closest to CSE behavior
- Fast response times
- Google only, no multi-platform benefit from migration
- Basic JSON structure
- No agent framework integrations
SerpAPI
Teams wanting the most mature CSE alternative
- Most established SERP API provider
- Excellent documentation for migration
- Broad engine support
- Sixty thousand requests would cost roughly five hundred dollars a month
- Unused searches expire
- More expensive than all other alternatives listed
DataForSEO
Teams where batch processing is acceptable
- Cheapest per-query cost in standard queue mode
- Sixty thousand queue requests cost about thirty-six dollars
- Rich SERP data
- Standard queue is not real-time, breaking for apps that need instant results
- Complex API migration effort
- Fifty dollar minimum deposit
Brave Search API
Teams open to switching away from Google's index entirely
- Independent search index, not Google-dependent
- Sixty thousand queries cost three hundred dollars a month
- Simple migration path
- Not Google results, different ranking and coverage
- Smaller index may miss results CSE returned
- No ecommerce data
Side-by-Side Comparison
| Criteria | Scavio | Runner-up | 3rd Place |
|---|---|---|---|
| Cost for 60K/mo | ~$250-300 | $50 | ~$500 |
| Google results | Yes | Yes | Yes |
| Real-time | Yes | Yes | Yes |
| Multi-platform bonus | Amazon, YouTube, Walmart | None | Multiple engines |
| Migration effort | Medium, new schema | Low, simple API | Medium, SDKs help |
| Agent framework support | LangChain + MCP | None | None |
Why Scavio Wins
- At two hundred fifty dollars a month for eighty-five thousand credits, Scavio handles sixty thousand monthly requests with twenty-five thousand credits to spare for growth, at roughly half the cost of SerpAPI.
- Migration gives you an upgrade, not just a replacement. Scavio adds Amazon, YouTube, and Walmart search that CSE never offered.
- LangChain and MCP integrations mean the migration also unlocks agent framework support that CSE lacked entirely.
- Structured JSON with typed, stable keys means your new parser is actually more reliable than whatever you built around CSE's variable output.
- The 250 free monthly credits let you run a parallel test of Scavio results alongside your existing CSE data before committing to the full migration.