AI visibility tools · Head to head

Otterly vs Semrush: which AI visibility tool wins in 2026?

A dedicated, budget-friendly AI search monitor versus an all-in-one SEO suite that layers AI-search tracking on top. Compared on AI-search coverage, pricing, and fit. Sourced from both companies' live pages.

Javed Khatri Co-founder, Prefer
Updated September 2026 · Facts checked September 2026; Semrush re-checked 19 Sep 2026
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TL;DR

Otterly is the pick for dedicated AI search tracking at a low price, four engines from $29/mo with a fast, simple setup; Semrush is the pick for one vendor for traditional SEO and AI search, with keyword research, audits, content and backlinks alongside an AI-visibility layer from $199/mo. If you want AI-search tracking and the content work in one plan, Prefer does both from $24 a month.

The trade-off is a specialist tool versus a broad suite. Otterly does one thing, AI search monitoring, cheaply: its $29 Lite plan tracks four engines, with Claude and Gemini as paid add-ons. Semrush sells AI-search tracking as a $99/mo-per-domain toolkit (25 prompts a day) or bundled into its SEO suite from the $199 Starter tier (50 prompts a day), and full LLM coverage is Enterprise-only. Neither ships the off-page content and citation work as a done-for-you service.

Otterly vs Semrush at a glance
  • Otterly is a dedicated AI search monitor from $29/mo; Semrush bundles AI-search tracking into a full SEO suite from $199/mo.
  • Otterly tracks four engines at entry (Claude and Gemini are add-ons); Semrush tracks 25 to 200 prompts a day by plan across five engines.
  • Full LLM coverage is Enterprise-only on Semrush; Otterly keeps its four engines on every tier plus paid add-ons.
  • Choose Otterly for cheap, focused AI-search tracking; choose Semrush to keep SEO and AI search with one vendor.

The contenders

Screenshot not captured
Otterly The first-mover AI search monitor, cheap and simple
  • Founded2024, Austria (DACH)
  • PositioningDedicated AI search monitor
  • Starting price$29/mo (4 engines)
  • Free tierNo; free trial
  • Engines at entry4; Claude, Gemini are paid add-ons
  • Also includes14 free GEO tools, ChatGPT Ads tracking
  • FocusCheap, simple AI search tracking
Screenshot not captured
Semrush All-in-one SEO suite with an AI-search layer
  • PositioningSEO suite + AI Search
  • Starting priceAI toolkit $99/mo per domain; SEO + AI from $199/mo
  • Free tierNo; 7-day trial
  • AI prompt tracking50/day (Starter) to 200/day (Advanced)
  • Full LLM coverageEnterprise only (incl. Grok, Claude)
  • Also includesKeywords, audits, content, backlinks
  • FocusOne vendor for SEO + AI search
Capability Otterly Semrush Prefer
Tracks AI citations across engines
Acts on findings (Prefer off-page on Managed)
Done-for-you Managed service

The Prefer column is shown for reference: it is our product, and this page compares the other two. Website screenshots captured September 2026; Semrush re-checked 19 Sep 2026; every claim is referenced in Sources.

Where each tool sits

Positioning matrix: AI-search focus (vertical) by Scope (specialist → all-in-one) (horizontal). Otterly sits high on AI-search focus and low on Scope (specialist → all-in-one); Semrush sits low on AI-search focus and high on Scope (specialist → all-in-one); Prefer (our product) sits high on AI-search focus and low on Scope (specialist → all-in-one).
Qualitative positioning from each product's public feature set and pricing pages, checked September 2026. Otterly is a dedicated but budget AI search monitor; Semrush is a broad SEO suite with an AI-search layer added on; Prefer, our product, focuses on AI-search visibility with content in every plan, plus off-page execution on its done-for-you Managed and Enterprise plans. The x-axis runs specialist on the left to all-in-one on the right. Sources

Feature comparison

Capability
Otterly
Semrush
AI-search coverage
Engines at entry tier[1]
4 (ChatGPT, AI Overviews, Perplexity, Copilot)
ChatGPT, AI Overviews, AI Mode, Perplexity, Gemini
Claude and Gemini[1]
Paid add-ons on every tier
Enterprise only (incl. Grok, Claude)
AI prompt tracking at entry[1]
15 prompts (Lite, $29)
25/day (toolkit, $99); 50/day (Starter bundle, $199)
AI prompt tracking at top[1]
400 prompts (Premium, $489)
200/day (Advanced, $549)
Breadth and features
Keyword research[2]
No
Yes (core suite)
Site audit[2]
GEO / AI audit tools
Yes (AI-ready site audit)
Content tools[2]
Recommendations + free tools
Content Toolkit; ContentShake AI
Backlink tools[2]
No
Yes (core suite)
AI crawler analytics[2]
Agent Analytics
Log File Analyzer (separate, manual)
Pricing and fit
Entry price[1]
$29/mo (Lite)
AI toolkit $99/mo; SEO + AI $199/mo
Free tier[1]
No; free trial
No; 7-day trial
Also includes[2]
14 free GEO tools
Full SEO suite (keywords, audits, backlinks)
Best for[2]
Cheap, focused AI-search tracking
One vendor for SEO + AI

Based on both products' public pages, facts checked September 2026; Semrush re-checked 19 Sep 2026. "Not advertised" means we could not verify the capability from public materials. Spot something out of date? Tell us.

Pricing, side by side

Plan
Otterly
Semrush
Entry plan[1]
Lite, $29/mo (15 prompts, 4 engines)
AI toolkit $99/mo per domain; SEO + AI from $199/mo
What entry includes[1]
4 engines, unlimited team members
Toolkit: 25 prompts/day, 1 domain; Starter bundle: 50/day plus the SEO suite
Mid tier[1]
Standard $189/mo (100 prompts, API + MCP)
Pro+ $299/mo; Advanced $549/mo (200/day)
Full engine coverage[1]
Add-ons for Claude, Gemini, AI Mode
Enterprise (custom, full LLMs incl. Claude)
SEO suite included[2]
No (AI search only)
Yes (keywords, audits, content, backlinks)
Free tier[1]
No; free trial
No; 7-day trial

Prices checked September 2026; Semrush re-checked 19 Sep 2026 from each product's public pricing page.

Otterly is the category's first mover: it exited stealth in December 2024 as an industry-first AI search monitoring company, it is bootstrapped and Austrian (DACH) founded, and it starts at $29/mo, carrying a G2 rating of 4.7 out of 5 across 54 reviews. Semrush is an established all-in-one SEO suite (founded 2008, keyword research, site audits, content, backlinks) that has layered AI-search tracking on top; it was acquired by Adobe (deal completed April 2026), and it sells AI visibility as a $99/mo-per-domain toolkit or inside SEO bundles from the $199 Starter tier, with full LLM coverage reserved for Enterprise. Sources

Which should you choose?

Choose Otterly if…

  • You want dedicated AI search tracking at the lowest price
  • You do not need a full SEO suite alongside it
  • ChatGPT, AI Overviews, Perplexity, and Copilot cover your market
  • A simple setup and free GEO tools fit how you work

Choose Semrush if…

  • You want one vendor for traditional SEO and AI search
  • Keyword research, audits, content, and backlinks matter alongside AI tracking
  • Consolidating tools and budgets is a priority
  • Entry-level AI prompt tracking (50/day) is enough for now
The third option · Our product
One is cheap and focused. One is a whole suite. Prefer does the work of winning citations.

Prefer tracks the same signals across ChatGPT, Gemini, Perplexity, Google AI Overviews and Google AI Mode, then produces the content and citations that move the number. Free trial, paid from $24/mo. See how it compares to Otterly and Semrush.

Run your free audit No card, no commitment

Otterly vs Semrush, answered

Is Otterly or Semrush better for AI search?

For dedicated AI-search tracking on a budget, Otterly goes further per dollar as a purpose-built monitor from $29/mo, while Semrush is better if you want AI-search tracking inside a full SEO suite (keyword research, audits, content, backlinks) from one vendor. If you want AI-search tracking and the content work in one plan, Prefer does both from $24 a month. Choose Otterly for cheap, focused tracking, Semrush for breadth and consolidation.

How do Otterly and Semrush pricing compare?

As of September 2026: Otterly starts at $29/mo (Lite, 15 prompts, four engines), with Standard at $189/mo and Premium at $489/mo. Semrush, checked 19 September 2026, sells its AI Visibility toolkit at $99/mo per domain (25 prompts a day) and SEO + AI bundles at $199/mo (Starter, 50 prompts a day), $299 (Pro+) and $549 (Advanced, 200 prompts a day), with full LLM coverage on Enterprise; its SEO-only plan is $139/mo. Otterly is far cheaper for AI tracking alone; Semrush bundles the whole SEO suite. Prefer starts at $24 a month for five engines and 15 AI articles.

Does Semrush track AI search like Otterly?

Semrush tracks AI-search performance (AI visibility, sentiment, share of voice, custom prompt monitoring) as a layer on its suite, with prompt tracking from 25 to 200 a day by plan. Otterly is a dedicated monitor built only for AI search, so it is cheaper and simpler for that one job, though it lacks the surrounding SEO suite.

Which AI engines do Otterly and Semrush track?

Otterly tracks four engines on every tier (ChatGPT, Google AI Overviews, Perplexity, Microsoft Copilot); Claude, Gemini, and Google AI Mode are paid add-ons. Semrush's AI layer covers ChatGPT, Google (AI Overviews and AI Mode), Perplexity, and Gemini, with full LLM coverage (including Grok and Claude) reserved for its Enterprise tier.

Should I use Semrush if I already do SEO?

If you already rely on Semrush for keyword research, audits, content, and backlinks, adding its AI-search layer keeps everything with one vendor. If your priority is cheap, dedicated AI-search tracking and you have SEO tooling elsewhere, a specialist like Otterly (or an execution-included option like Prefer) may serve the AI-search job better.

Do Otterly or Semrush win citations for you?

Not off-page. Otterly is a monitor with free GEO tools and recommendations; Semrush has content tools (Content Toolkit, ContentShake AI) that analyze and generate drafts, but neither runs the off-page content, PR, and community work that wins most citations, or verifies each change by re-running the prompt. Prefer writes the content and re-checks the prompts from $24 a month, and Prefer Managed and Prefer's Enterprise plan also do the off-page work (Reddit, PR, placements).

What are the best alternatives to Otterly and Semrush for AI search?

Prefer is the best pick if you want AI-search measurement plus the off-page content and citation work, done for you rather than self-serve: it focuses on AI-search visibility and writes content from $24 a month, and Prefer Managed and Prefer's Enterprise plan do the off-page work for you. The category also includes Profound, Peec AI, Scrunch and AthenaHQ. See our roundup of the best AI visibility tools.

References

Sources

  1. Otterly pricing page otterly.ai Accessed September 2026; Semrush re-checked 19 Sep 2026
  2. Semrush SEO + AI Search pricing semrush.com Accessed September 2026; Semrush re-checked 19 Sep 2026
  3. Otterly on G2 g2.com Accessed September 2026; Semrush re-checked 19 Sep 2026
  4. Semrush AI Visibility Toolkit (KB) semrush.com Accessed September 2026; Semrush re-checked 19 Sep 2026
  5. TechCrunch: Otterly.AI exits stealth (Dec 2024) techcrunch.com Accessed September 2026; Semrush re-checked 19 Sep 2026
  6. Semrush AI Visibility toolkit pricing semrush.com Accessed September 2026; Semrush re-checked 19 Sep 2026
  7. Semrush Enterprise plan comparison semrush.com Accessed September 2026; Semrush re-checked 19 Sep 2026

Keep comparing

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