# Mojeek Web Search API vs SerpKite (slim)

> SerpKite scores 67.6 (B) to Mojeek Web Search's 36.4 (F) for web search. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/mojeek-vs-serpkite.md (~5,550 tokens) · this version ~3,080 tokens · JSON https://www.anchorterminal.com/compare/mojeek-vs-serpkite.json · canonical https://www.anchorterminal.com/compare/mojeek-vs-serpkite
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-11-07
- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)

SerpKite scores 67.6 (B) on agent readiness against Mojeek Web Search API's 36.4 (F), and leads in every scored category. Both do web search.

- Mojeek Web Search API: F 36.4, rank #1387 of 1510 · https://www.anchorterminal.com/tools/mojeek.min.md
- SerpKite: B 67.6, rank #314 of 1510 · https://www.anchorterminal.com/tools/serpkite.min.md
- Mojeek Web Search API, good for Agents and products that want a second, independent index beside Google-derived results, or European data handling with no sub-processors. Also No incidents deducted, where SerpKite loses 3 points for them.
- SerpKite, good for Agents that want Google results and the top pages as Markdown in one call at a low per-1,000 price, with spend caps per key. Ahead on Reliability, 75 against 45; Schema & documentation, 90 against 29; Agent ergonomics, 97 against 66; Security & auth, 37 against 15; Payments & pricing, 40 against 20; Maintenance & community, 80 against 10; Transparency & trust, 77 against 68. Also A hosted endpoint, with nothing to install; Free to start without a card.

| Category | Mojeek Web Search API | SerpKite |
| --- | --- | --- |
| Reliability (16%) | 45 | 75 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 29 | 90 |
| Agent ergonomics (13%) | 66 | 97 |
| Security & auth (14%) | 15 | 37 |
| Payments & pricing (10%) | 20 | 40 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 10 | 80 |
| Transparency & trust (7%) | 68 | 77 |

| Fact (where they differ) | Mojeek Web Search API | SerpKite |
| --- | --- | --- |
| Vendor | Mojeek Limited | SerpKite (Anastasia Klimova, trading as SerpKite) |
| Hosted endpoint | no (local only) | `https://api.serpkite.com/v1/search` |
| Transports |  | HTTP, Streamable HTTP |
| Pricing | Pay per use | Freemium |
| Price for web search | $2.68 per 1,000 requests | not published |
| Licence | none | Proprietary service under SerpKite's terms of service. The SDKs (TypeScript, Python, Go, LangChain, Vercel AI SDK) and the MCP connection repository on GitHub are MIT |
| Tools exposed | 0 | 23 |
| llms.txt | no | yes |
| MCP registry | not listed | `io.github.SerpKite/serpkite` |
| Last release | none | 2026-11-01 |
| Terms last updated | no date given | 2026-10-03 |
| Privacy policy last updated | 2022-02-02 | 2026-10-03 |
| Terms or service can change without notice | yes | not found in the text |
| Popularity | none | 809 npm/wk, 376 PyPI/wk |
| Agent reviews | none | 3.5/5 (2) |

Why the edge:
- Maintenance & community, SerpKite +70: Mojeek Web Search API 10 (Read for a closed service. No API changelog, release notes or dated API change were found, and the blog's posts since 2024 are about search in general, so the last change can't be dated (0). No dated changes in the 90 days from 8 August (0). A staff member answered API questions on the community forum within a day in December 2025 and October 2026, and support is by email; no public changelog (10 of 15). No official SDKs or MCP server (0). No public packages or CI to measure (0). 0 + 0 + 10 + 0 + 0 = 10.); SerpKite 80 (Closed service read with the API lines. The newest API changelog entries are dated 1 November 2026 (API 1.12.7) (30). 31 dated changelog entries from 9 October to 1 November, among them API 1.6.0 to 1.12.7 and SDKs 0.8.0 and 0.8.1 (20). Public changelog, support@serpkite.com and a Discord link. The SDK repositories are mirrors of a private monorepo and we couldn't see issues or replies (8). In the official MCP registry under the GitHub-verified namespace io.github.SerpKite, per the 5 October check, with current official SDKs in three languages (15). The SDK repositories run typecheck, tests and build in CI, but we couldn't see run results (7). 30+20+8+15+7 = 80.)
- Schema & documentation, SerpKite +61: Mojeek Web Search API 29 (No OpenAPI or other machine-readable contract (0). No llms.txt (404) and no Markdown pages for agents (0). The parameters page states what each parameter does, with notes on when not to use `reg` and `clufmt`, but nothing on when another endpoint fits better (12 of 20). Every parameter has a type, defaults and valid ranges (tlen 0 to 127, dlen 0 to 511, rbb and lbb 1 to 100, up to 25 domains), though `reg` is called an enum without listing its values (11 of 15). One curl example and annotated JSON and XML response formats; errors appear only as a `status` string with one example (6 of 15). No API version, changelog or dated release notes, and the quickstart and the parameters page give different hosts (0). 0 + 0 + 12 + 11 + 6 + 0 = 29.); SerpKite 90 (Public OpenAPI 3.1 spec (version 1.12.7 on 2 November 2026, 41 paths and 47 operations) at serpkite.com/openapi/serp-api.yaml (25). llms.txt, llms-full.txt and a Markdown twin of every docs page (10). Endpoint descriptions state purpose and when to use them, and the guides cover which tool to pick. The MCP tool definitions aren't public and `tools/list` needs a key, so we read the MCP docs table and the matching descriptions in the MIT AI SDK package, which state purpose and some when-to-use lines but not when not to (12). Typed parameters with 64 enums in the spec, documented ranges and strict validation that rejects unknown parameters with a 400 naming the replacement. We couldn't confirm the MCP JSON Schemas (13). curl, TypeScript, Python and Go examples on each page, and an errors page with 14 codes and what to do about each (15). Versioned `/v1` paths and a dated API changelog (15).)
- Agent ergonomics, SerpKite +31: Mojeek Web Search API 66 (Responses can be sized with `t` (up to 10, 40 or 100 results by plan), `tlen`, `dlen` and opt-in date and size fields (22 of 25). `s` for paging, `since` and `before`, `site`, included and excluded domains, region and language boosting and safe search (20). Errors are a free-text `status` with no documented codes, which an agent can't branch on reliably (5 of 20). Searches only read, so a retry is safe, but no page says whether failed or empty requests are billed (12 of 20). Only `q` and `api_key` are required, with recommended values for the boosts. No official SDK in any language (7 of 15). 22 + 20 + 5 + 12 + 7 = 66.); SerpKite 97 (`format=markdown` or `compact`, `fields` projection, `num` and an `X-Tokens-Estimate` header size REST responses. The MCP server now has 23 tools with no toolsets or read-only subset we could find (22). `page`, `num` up to 100, country, language, location, time, domain include, exclude and boost, date bounds, `highlights` and `max_tokens` on extract (20). Stable error codes with a retry column, and errors are never billed (20). Searches are read-only, failed and empty calls are refunded, and batch creation takes `Idempotency-Key`. Since 9 October 2026 the changelog says every MCP tool carries `readOnlyHint`, `destructiveHint`, `idempotentHint` and `openWorldHint`, with all read-only except `crawl`, and on 2 November the MCP page says every tool is read-only except `crawl` and `research`, which start paid tasks, and none is destructive (20). Only `q` or `url` is required, and official SDKs exist for TypeScript, Python and Go with retries built in (15). 22+20+20+20+15 = 97.)
- Reliability, SerpKite +30: Mojeek Web Search API 45 (Read with the hosted lines. status.mojeek.com is a Site24x7 StatusIQ page with Search, Website, Blog and Community components. It is drawn by script, so only its RSS feed could be read, which shows each component's current state (Search operational since 7 September 2026) and no incident entries (15 of 20). No readable incident history (5). Rate limits are published per plan, 5 a second and 100,000 a day on Startup, 10 a second and 400,000 a day on Business (15). Over the daily limit the JSON `status` reads 'ERROR: Daily Limit Reached'; no HTTP 429, Retry-After or backoff guidance was found (0). No SLA, and the API terms say the service is provided as is and may be interrupted without notice (0). Generally available, with only the `lr` parameter marked beta (10). 15 + 5 + 15 + 0 + 0 + 10 = 45.); SerpKite 75 (Hosted API, read with the hosted lines. Better Stack status page at status.serpkite.com with four monitors (api.serpkite.com/healthz, dashboard API, dashboard, website) and daily bars (20). Monitoring began on 2 October 2026, so the record covers 31 days of the 90 from 4 August. The page's own figures give 99.978 per cent uptime over 30 days for the API health monitor and 99.971 for the dashboard API, the 5 October check saw 29 to 41 minutes of downtime on each monitor on 2 October and 19 seconds on 3 October, and the feed has never carried an incident post. No outage reached an hour. A readable record shorter than 90 days with nothing major scores 15, as this run settled for short records. Rate limits published per key, 5 to 100 requests a second by pack (15). 429 `rate_limited` with Retry-After, backoff guidance for 429 and 503, and `Idempotency-Key` on batch creation (15). The terms say self-serve plans have no uptime guarantee and an enterprise SLA sits in a separate agreement we couldn't read (0). v1 API with no beta or preview label (10). 20+15+15+15+0+10 = 75.)
- Security & auth, SerpKite +22: Mojeek Web Search API 15 (One key per account, documented only as the `api_key` query parameter, and rotation or revocation is by email to the API team (a staff reply of 22 October 2026 on the community forum asks for the key's last 8 digits). One all-powerful key (10) less 10 for the key in the URL (0). Search is read-only and there is nothing to write, but no scoped or restricted key (10 of 20). Results are third-party titles and snippets, with no prompt-injection guidance found (0). No audit log or per-call usage view was found in the docs; the FAQ mentions budget alerts on the account (0 of 15). security.txt names security@mojeek.com, with no Expires field. No bug bounty, disclosure policy, SOC 2 or ISO 27001 found; the API page claims compliance with European rules such as the EU Data Act without a certification (5 of 20). 0 + 10 + 0 + 0 + 5 = 15.); SerpKite 37 (Many keys per account, each revocable and rotatable with an optional monthly credit limit, stored as SHA-256 hashes, with no scopes. Since 9 October the MCP server also takes OAuth (authorisation code with PKCE, dynamic client registration, rotating refresh tokens, one `mcp` scope), each connection running as a named, revocable API key, while REST still needs a key (20). The docs allow the key as `?api_key=` on GET requests (minus 10). Search is read-only, and per-key limits and an account spend cap bound cost, but there's no read-only key, and the MCP server exposes crawl alongside search with no confirmation step we could see (10). Results include third-party snippets and full page Markdown, and we found no prompt-injection guidance (0). The dashboard request log keeps per-call metadata (endpoint, status, credits, key) for 31 days with CSV export, and each key records who created it (12). security.txt returns 404. The security page has a disclosure policy with acknowledgement in 2 business days, no paid bug bounty and SOC 2 marked as not yet started (5).)
- Payments & pricing, SerpKite +20: Mojeek Web Search API 20 (No x402, MPP or L402 (0). Per-request prices published without login, £2 and £3 per 1,000 requests (20). The FAQ says a free credit comes with the Startup plan, but a bank card is required to open an account (0). A person signs up in a browser and adds a card (0). 0 + 20 + 0 + 0 = 20.); SerpKite 40 (No x402, MPP or L402 in llms.txt, the OpenAPI spec or the pricing page (0). Per-pack and per-credit prices published without a login, $1.00 to $0.60 per 1,000 (20). Free credits on signup and 1,000 a month with no card, per the quickstart and home page (20). A person signs in by email, GitHub or Google in a browser (0).)