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Top 6 of 108 alternatives

6 SerpApi alternatives (2026)

The closest alternatives to SerpApi in October 2026 are Ahrefs Brand Radar, Rankshift and Promptwatch.

6 tools compared · entry plans $9.80 to $95 a month · none with a free plan · prices checked 19 September–11 October 2026

Reviewed by the CitedIndex editorial team.

On this page
  1. SerpApi and its alternatives at a glance
  2. What needs to be different?
  3. Closest alternatives to SerpApi
  4. What to watch for
  5. Compare SerpApi with the shortlist
  6. Compare alternatives to SerpApi
  7. Questions buyers ask
  8. Sources and method

SerpApi and its alternatives at a glance

ToolBest forStarts atBetter than SerpApi atChecked
SerpApidevelopers building their own AI answer and SERP tracking on raw structured dataFree, then $25/month source20 October 2026
Ahrefs Brand RadarAn SEO lead already on a paid Ahrefs plan who wants a first integrated view of AI-answer visibility without adopting a second standalone tool.From $50/month sourceMonitors AI answers, ChatGPT19 September 2026
PromptwatchMarketing teams and brands that already run traditional SEOFrom $95/month sourceMonitors AI answers, ChatGPT30 September 2026
Keyword.com AI VisibilityAgencies tracking Google rankings and AI-engine brand mentions (ChatGPT, Perplexity, Gemini, Claude) in one dashboard with API and MCP accessFrom $9.80/month sourceMonitors AI answers, ChatGPT9 October 2026
RankscaleEnterprise marketing teams and agencies that need broad AI-engine coverage plus MCP accessFrom $20/month sourceMonitors AI answers, ChatGPT30 September 2026

Your reason for switching

What needs to be different?

Pick up to three, or see the closest matches ↓.

Requirements for an alternative to SerpApi
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Shortlist

Closest alternatives to SerpApi

Best match first. How we rank

  1. 01

    Ahrefs Brand Radar

    AI visibility tracking across six AI answer platforms, sold as an add-on to an Ahrefs subscription.

    From $50/month

    Why it's on this listMonitors AI answers · YesIts core job is watching AI answers: the vendor runs a standing index of search-backed prompts through the AI platforms and stores every response, so mentions and citations are counted for any brand you enter.Source ↗

    Where it improves on SerpApi

    • +ChatGPT · YesChatGPT is one of the six platforms in the pre-collected prompt index and is also selectable for prompts you define yourself, so it is covered on both tracking paths.Source ↗
    • +Perplexity · YesPerplexity is named in the index platform list and in the custom-prompt platform list, so both the instant database and self-defined prompt tracking cover it.Source ↗

    Trade-offs against SerpApi

    None found.

    Compare with SerpApiView listing
  2. 02

    Rankshift

    Credit-metered AI visibility, citation and crawler tracking with unlimited projects and seats.

    From €77/month (about $86)

    Why it's on this listMonitors AI answers · YesCore purpose: it runs your prompts on a schedule across the major answer engines and records whether each answer mentions or cites the brand, rather than relying on manual spot checks.Source ↗

    Where it improves on SerpApi

    • +ChatGPT · YesChatGPT heads the vendor's engine inventory and the credit calculator prices a ChatGPT run at two credits, so it is available on every self-serve plan.Source ↗
    • +Perplexity · YesPerplexity is named in the engine inventory on both the visibility and citation pages and costs two credits per run in the published calculator.Source ↗

    Trade-offs against SerpApi

    None found.

    Compare with SerpApiView listing
  3. 03

    Promptwatch

    AI search visibility tracking with crawler logs and content agents that publish to your CMS.

    From $95/month

    Why it's on this listMonitors AI answers · YesCore purpose of the product: prompts are re-run against the answer engines and the brand's mentions, visibility score and share of voice are recorded from real LLM interfaces rather than APIs.Source ↗

    Where it improves on SerpApi

    • +ChatGPT · YesChatGPT is listed as a supported model on every published plan column and is the one model the non-paid entry tier is limited to, so coverage starts at the bottom of the ladder.Source ↗
    • +Perplexity · YesPerplexity appears as a supported AI model in the plan comparison table with a tick on Essential, Professional and Business, and is grouped with the live-search platforms that return citations.Source ↗

    Trade-offs against SerpApi

    None found.

    Compare with SerpApiView listing
  4. 04

    LLMrefs

    Keyword-based AI search visibility tracker for brand mentions, rankings and citations.

    From €79/month (about $89)

    Why it's on this listMonitors AI answers · YesCore function: it runs generated prompt sets against answer engines and measures where the brand appears in the responses, not just whether a page ranks.Source ↗

    Where it improves on SerpApi

    • +ChatGPT · YesChatGPT heads the vendor's tracked-engine list and the product is described as ChatGPT-first, with a separate ChatGPT Search surface also listed.Source ↗
    • +Perplexity · YesPerplexity is named in the tracked-engine FAQ list and in the engine row on the homepage, with no tier restriction attached to any engine.Source ↗

    Trade-offs against SerpApi

    • −MCP server · NoThe published programmatic surface is a bearer-token REST API plus a JavaScript SDK; no MCP server is documented on the API reference or anywhere else on the site.Source ↗
    Compare with SerpApiView listing
  5. 05

    Keyword.com AI Visibility

    AI visibility tracking from a rank tracker: brand mentions, citations, sentiment and competitors in AI answers.

    From $9.80/month

    Why it's on this listMonitors AI answers · YesCore purpose: it queries AI engines with your prompt list and records mentions, citations and context, with the AI Mode module reading Google's AI Mode answers specifically.Source ↗

    Where it improves on SerpApi

    • +ChatGPT · YesChatGPT is a selectable engine in the credit calculator at 0.25 credits per refresh, and the vendor runs a dedicated ChatGPT tracking module.Source ↗
    • +Perplexity · YesPerplexity is one of the engines you select per prompt in the credit calculator, costing 0.25 credits per refresh, and has its own tracker page.Source ↗

    Trade-offs against SerpApi

    • −Countries · PartlyGeo-location tracking claimed to city and ZIP level; the detailed regional claim the vendor documents is for Google rank tracking, not AI promptsSource ↗
    Compare with SerpApiView listing
  6. 06

    Rankscale

    Credit-based AI visibility platform tracking brand mentions, citations and sentiment across 17+ AI engines.

    From $20/month

    Why it's on this listMonitors AI answers · YesCore purpose: it queries answer engines on scheduled runs and reports where and how the brand appears, on every plan including the $20 Essentials tier.Source ↗

    Where it improves on SerpApi

    • +ChatGPT · YesChatGPT is named first in the vendor's engine inventory and the FAQ states every engine is available on every paid plan.Source ↗
    • +Perplexity · YesPerplexity is named in the engine FAQ and its logo appears in the engine strip on each plan card, with no per-engine upsell tier.Source ↗

    Trade-offs against SerpApi

    • −API · PartlyA REST API exists but the comparison table crosses it out on Essentials and Pro; it arrives on Growth at $385/month, limited there to metrics and share links.Source ↗
    Compare with SerpApiView listing

What to watch for

  • Ahrefs Brand RadarAhrefs' pricing is in EUR on the vendor site (re-verified directly on ahrefs.com/brand-radar, 2026-08-23). USD figures in older reviews reflect an earlier Ahrefs pricing page that has since moved to euro pricing. The €179 (about $201)-per-surface and €654 (about $733)-bundle totals are confirmed on the live product page and corroborated by independent third-party reviews from early 2026.
  • PromptwatchEssential plan is capped at 50 tracked prompts and 1 website, which is thin for brands with multiple product lines.
  • Keyword.com AI VisibilityExact credit cost per AI-engine query isn't published, making it hard to predict usage against the 20-credit trial allotment or a plan's monthly credit cap
  • RankscaleNo GA4 or analytics integration for connecting AI visibility to traffic or revenue

Side by side

Compare SerpApi with the shortlist

Compare alternatives to SerpApi

The digest

Who's winning AI citations. The AI visibility tools we add and the guides we write, by email, at most once a week.

Questions buyers ask

What are the best alternatives to SerpApi?

Ahrefs Brand Radar, Rankshift and Promptwatch are the closest. They share the most of SerpApi's features.

What is the cheapest alternative to SerpApi?

Keyword.com AI Visibility, from $9.80/month. Price checked on 9 October 2026.

Which tools here have a free plan?

None of the 6 has a free plan.

How much do SerpApi alternatives cost?

Entry plans run from $9.80 to $95 a month, and half cost $50 or less.

When were these prices checked?

We read these prices between 19 September 2026 and 11 October 2026, each on the tool's own pricing page.

Sources and method

Closest first: most of SerpApi's features, then the fewest gaps. How we rank

We read every price on the tool's own pricing page.

The digestFree

Who's winning AI citations.

The AI visibility tools we add and the guides we write, by email, at most once a week.

Last issue · 13 October 2026GEO and Content Tools for Agencies, plus 3 new tools

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