9 APIs ranked
Best AI visibility APIs for agencies that resell the data
APIs whose terms allow you to put their data in your own product or client reports and charge for it.
By Mathias C.SEO consultant, and more recently GEO, at MentionBox
In short
- Read the terms: several platforms limit use to your internal business purposes.
- Pay-as-you-go APIs fit agencies whose volume changes from month to month.
Rank 1: API for GEO
Our pick · tested hands-onOur editorial pick after hands-on testing by Mathias C.: per-brand share of voice, position, sentiment and categorised sources in one response, pay as you go with no monthly minimum, resale allowed.
- +Strengths: Share of voice, position, sentiment, themes and per-brand perception in one response
- –Limits: Higher price per answer than scraping APIs: $13 per 1,000 at the first tier
Rank 2: LLM Pulse API
GEO platform with an API covering 10 of the 10 engines we track; returns raw answer, cited URLs, source categories, brand mentions; €30.67 per 1,000 AI answers.
- +Strengths: Covers 10 of the 10 engines we track
from €299/monthPublished pricePricing checked October 23, 20268.8 out of 10Pricing on llmpulse.ai (opens in a new tab)Read the reviewRank 3: AthenaHQ API
GEO platform with an API covering 10 of the 10 engines we track; returns raw answer, cited URLs, source categories, brand mentions; $81.94 per 1,000 AI answers.
- +Strengths: Covers 10 of the 10 engines we track
- –Limits: Collection method not published
from $295/monthPublished pricePricing checked October 23, 20267.4 out of 10Pricing on athenahq.ai (opens in a new tab)Read the reviewRank 4: Promptwatch API
GEO platform with an API covering 8 of the 10 engines we track; returns raw answer, cited URLs, source categories, brand mentions; $15.83 per 1,000 AI answers.
- +Strengths: Covers 8 of the 10 engines we track
from $95/monthPublished pricePricing checked October 23, 20267.4 out of 10Pricing on promptwatch.com (opens in a new tab)Read the reviewRank 5: Trakkr API
GEO platform with an API covering 8 of the 10 engines we track; returns cited URLs, source categories, brand mentions, position.
- +Strengths: Covers 8 of the 10 engines we track
from $500/monthPublished pricePricing checked October 23, 20266.8 out of 10Pricing on trakkr.ai (opens in a new tab)Read the reviewRank 6: Rankscale API
GEO platform with an API covering 9 of the 10 engines we track; returns raw answer, cited URLs, brand mentions, position; $19.08 per 1,000 AI answers.
- +Strengths: Covers 9 of the 10 engines we track
from $229/monthPublished pricePricing checked October 23, 20266.5 out of 10Pricing on rankscale.ai (opens in a new tab)Read the reviewRank 7: AWR AI Search API
GEO platform with an API covering 6 of the 10 engines we track; returns raw answer, cited URLs, brand mentions, fan-out queries.
- +Strengths: Includes fan-out queries
- –Limits: Collection method not published
from $279/monthPublished pricePricing checked October 23, 20264.8 out of 10Pricing on advancedwebranking.com (opens in a new tab)Read the reviewRank 8: Scrapingdog AI APIs
AI answer scraping API covering 3 of the 10 engines we track; returns raw answer, cited URLs, shopping products; $2 per 1,000 AI answers.
- +Strengths: MCP server for AI agents
- –Limits: No computed metrics: raw answers to analyse yourself
from $40/monthPublished pricePricing checked October 23, 20264.7 out of 10Pricing on scrapingdog.com (opens in a new tab)Read the reviewRank 9: Writesonic GEO API
GEO platform with an API covering 8 of the 10 engines we track; returns raw answer, cited URLs, brand mentions, position; price on quote.
- +Strengths: Covers 8 of the 10 engines we track
- –Limits: Price on quote only
Engines covered, API by API
| Name | ChatGPT | Perplexity | Gemini | AI Overviews | AI Mode | Copilot | Claude | Grok | DeepSeek | Meta AI |
|---|---|---|---|---|---|---|---|---|---|---|
| API for GEO | Covered | Covered | Covered | Covered | Covered | Covered | Covered | Covered | Covered | Covered |
| LLM Pulse API | Covered | Covered | Covered | Covered | Covered | Covered | Covered | Covered | Covered | Covered |
| AthenaHQ API | Covered | Covered | Covered | Covered | Covered | Covered | Covered | Covered | Covered | Covered |
| Promptwatch API | Covered | Covered | Covered | Covered | Covered | Covered | Covered | Not covered | Covered | Not covered |
| Trakkr API | Covered | Covered | Covered | Covered | Not covered | Not covered | Covered | Covered | Covered | Covered |
| Rankscale API | Covered | Covered | Covered | Covered | Covered | Covered | Covered | Covered | Covered | Not covered |
| AWR AI Search API | Covered | Covered | Covered | Covered | Covered | Not covered | Covered | Not covered | Not covered | Not covered |
| Scrapingdog AI APIs | Covered | Not covered | Not covered | Covered | Covered | Not covered | Not covered | Not covered | Not covered | Not covered |
| Writesonic GEO API | Covered | Covered | Covered | Covered | Covered | Covered | Covered | Covered | Not covered | Not covered |
Engines listed on each vendor’s own pages, checked on 23 October 2026. For API for GEO, Gemini, AI Overviews, DeepSeek and Meta AI were confirmed in our hands-on test on 26 October 2026. A dashed square means the vendor does not publish its list.
Price per 1,000 AI answers
- $2
Lite plan
- $13
- $15.83
Essential plan
- $19.08
Pro+ plan
- $81.94
Starter plan
Computed from each vendor’s cheapest plan that includes the API, one answer being one prompt on one engine. Scraping APIs return the raw answer; GEO APIs include computed metrics; for platforms we assume daily runs. US dollar prices only; euro and pound prices are on each review. Checked on 23 October 2026.
Sources
- apiforgeo.com: home page (computed layer, endpoints, pricing) (opens in a new tab)
- llmpulse.ai: pricing (opens in a new tab)
- athenahq.ai: pricing (opens in a new tab)
- promptwatch.com: pricing (opens in a new tab)
- trakkr.ai: pricing (opens in a new tab)
- rankscale.ai: pricing (opens in a new tab)
- advancedwebranking.com: pricing (opens in a new tab)
- scrapingdog.com: pricing (opens in a new tab)
- writesonic.com: pricing (opens in a new tab)