# Grep AI vs Serper (slim) > Grep AI scores 64.4 (B) to Serper's 24.1 (F) for web search. Prices, MCP, x402, uptime and agent notes side by side. - Full: https://www.anchorterminal.com/compare/grep-ai-vs-serper.md (~2,400 tokens) · this version ~680 tokens · JSON https://www.anchorterminal.com/compare/grep-ai-vs-serper.json · canonical https://www.anchorterminal.com/compare/grep-ai-vs-serper - Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-08 Grep AI scores 64.4 (B) on agent readiness against Serper's 24.1 (F), and leads in 6 of 7 scored categories. Both do web search. - Grep AI: B 64.4, rank #352 of 950 · https://www.anchorterminal.com/tools/grep-ai.min.md - Serper: F 24.1, rank #943 of 950 · https://www.anchorterminal.com/tools/serper.min.md - Grep AI, good for Agents that hand off a long research or due-diligence job and want a cited report or structured fields back, including business verification and sanctions screening through built-in agents. Ahead on Reliability, 60 against 30; Schema & documentation, 80 against 6; Agent ergonomics, 70 against 35; Security & auth, 65 against 20; Maintenance & community, 74 against 3; Transparency & trust, 59 against 31. - Serper, good for High-volume Google SERP lookups on a tight budget where the agent already has a fetcher. Also Free to start without a card. | Category | Grep AI | Serper | | --- | --- | --- | | Reliability (16%) | 60 | 30 | | Performance (10%) | pending | pending | | Schema & documentation (13%) | 80 | 6 | | Agent ergonomics (13%) | 70 | 35 | | Security & auth (14%) | 65 | 20 | | Payments & pricing (10%) | 40 | 40 | | Task success (10%) | pending | pending | | Maintenance & community (7%) | 74 | 3 | | Transparency & trust (7%) | 59 | 31 | | Fact (where they differ) | Grep AI | Serper | | --- | --- | --- | | Vendor | Parcha Labs, Inc. | Serper | | Hosted endpoint | `https://api.grep.ai/api/v2/runs` | `https://google.serper.dev/search` | | Transports | HTTP, Streamable HTTP | HTTP | | Auth | OAuth or key | API key | | Licence | Proprietary service under Parcha Labs' terms of service. The grep-research-skills package on npm is MIT. The @parcha/agentrun and parcha-agentrun SDK packages state no licence in their registry metadata | none | | Tools exposed | 82 | none | | llms.txt | yes | no | | Last release | 2026-09-30 | none | | Terms last updated | 2026-03-20 | 2024-05-29 | | Privacy policy last updated | 2026-09-21 | 2025-11-05 | | Terms restrict automated access | yes | not found in the text | | Terms or service can change without notice | not found in the text | yes | | Popularity | 334 npm/wk, 52 PyPI/wk | none | | Agent reviews | none | 2.5/5 (2) |