Ahrefs vs Otterly: which AI visibility tool wins in 2026?
A heavyweight SEO-suite AI module versus a low-cost dedicated AI-search monitor. Compared on engines tracked, real pricing, and fit. Sourced from both companies' live pages.
Ahrefs Brand Radar is the pick for teams already in Ahrefs who want the widest engine coverage (seven engines out of the box) and a search-backed prompt corpus, and can absorb its higher all-in cost; Otterly is the pick for small teams and budgets, a simple monitor from $29/mo that is fast to start, though it tracks four engines by default and charges extra for Claude and Gemini. Both only measure; Prefer tracks five engines and does the content work from $24 a month, below both.
The split is heavyweight suite versus cheap specialist. Ahrefs tracks seven engines including Claude, but its plans include only 5 to 20 tracked prompts, more prompts cost extra (packages from $50/mo; its Index is $199/mo per platform), and you face the whole SEO suite to use one module. Otterly starts at $29/mo with 15 prompts across four engines (ChatGPT, Google AI Overviews, Perplexity, Copilot), adds Claude and Gemini as paid add-ons, and is usable the same day. Both are measurement-only: neither produces the content or earns the citations that move the score.
- Ahrefs tracks seven engines (incl Claude) out of the box; Otterly tracks four, with Claude and Gemini as paid add-ons.
- Otterly is far cheaper to start ($29/mo); Ahrefs plans start at $129/mo with 5 tracked prompts, and more prompts or its $199/mo-per-platform Index cost extra.
- Otterly is the category's first mover and simplest tool; Ahrefs is backed by a mature SEO suite and a large prompt corpus.
- Both are measurement-only; neither ships the content or off-page work that changes the numbers.
The contenders
Screenshot not captured - PositioningAI module inside the Ahrefs SEO suite
- Starting price$129/mo plan (5 tracked prompts); Index $199/mo per platform ($699 all)
- Free tierNo; free AI Visibility Checker tool
- Engines tracked7 via Custom Prompts (incl Claude)
- Prompt corpus455M+ monthly prompts (19 Sep 2026)
- Acts on findingsNo; measurement only
- FocusAdd AEO to an existing SEO workflow
Screenshot not captured - Founded2024 (first mover, DACH)
- Starting price$29/mo (Lite)
- Free tierNo; free trial, no card
- Engines at entry4 on every tier; Claude/Gemini paid add-ons
- Prompts15 (Lite); 100 (Standard $189)
- Third-party ratingG2 4.7/5 (54 reviews)
- FocusSimple, low-cost AI-search monitoring
Ahrefs Otterly 
Prefer The Prefer column is shown for reference: it is our product, and this page compares the other two. Website screenshots captured September 2026; Ahrefs re-checked 19 Sep 2026; every claim is referenced in Sources.
Where each tool sits
Feature comparison
Ahrefs OtterlyBased on both products' public pages, facts checked September 2026; Ahrefs 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
Ahrefs OtterlyPrices checked September 2026; Ahrefs re-checked 19 Sep 2026 from each product's public pricing page.
Ahrefs is a mature all-in-one SEO suite that has added Brand Radar, an AI-visibility module tracking mentions, citations, AI share of voice, and estimated impressions across seven engines and correlating them with its backlink index; its plans start at $129/mo and include Brand Radar with 5 to 20 tracked prompts; more prompts come as check packages from $50/mo, and its AI Visibility Index, 455M+ monthly prompts across six engines, is $199/mo per platform or $699/mo for all (ahrefs.com, rendered 19 September 2026). Otterly (founded 2024, DACH) was the category's first mover, exiting stealth in December 2024 as an 'industry-first AI search monitoring company'; it is bootstrapped, starts at $29/mo, tracks four engines on every tier (ChatGPT, Google AI Overviews, Perplexity, Microsoft Copilot) with Claude and Gemini as paid add-ons, and holds a 4.7/5 rating on G2 across 54 reviews. Sources
Which should you choose?
Choose Ahrefs if…
- You already run Ahrefs for SEO and want AI visibility in the same tool
- Tracking seven engines, including Claude, out of the box matters
- You value a search-backed prompt corpus and backlink-index correlation
- Budget for a premium suite plus the AI add-on is not the constraint
Choose Otterly if…
- You want a low-cost AI-search monitor to start
- Four engines is enough, and you can add Claude or Gemini if needed
- A simple tool you can set up the same day fits your team
- You are a small team or on a budget, not a full SEO suite user
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.
Ahrefs vs Otterly, answered
Is Ahrefs Brand Radar or Otterly better?
They sit at opposite ends of the market: Ahrefs Brand Radar tracks seven engines including Claude out of the box and is backed by a mature SEO suite and a large prompt corpus, but costs the most to run for AI, while Otterly is a low-cost, simple monitor at $29/mo that tracks four engines by default and charges extra for Claude and Gemini. If you want tracking and the content work in one plan, Prefer does both from $24 a month, below both. Choose Ahrefs for coverage and suite depth, Otterly for a cheap, simple start.
Which is cheaper, Ahrefs or Otterly?
Otterly, by a wide margin, and Prefer starts lower still, at $24 a month for five engines, 30 prompts and 15 AI articles. Otterly starts at $29/mo (15 prompts, four engines) and $189/mo for 100 prompts. Ahrefs includes Brand Radar in plans from $129/mo but caps tracked prompts at 5 to 20; more prompts are sold as packages from $50/mo, and its AI Visibility Index is $199/mo per platform (checked 19 September 2026). For AI monitoring on a budget, Otterly is far cheaper than Ahrefs; Ahrefs' cost buys engine breadth and the wider SEO suite.
How many AI engines do Ahrefs and Otterly track?
Ahrefs Brand Radar tracks seven engines through Custom Prompts: Google AI Overviews, AI Mode, Gemini, Perplexity, ChatGPT, Copilot, and Claude; its AI Visibility Index covers the first six, not Claude (checked 19 September 2026). Otterly tracks four on every tier (ChatGPT, Google AI Overviews, Perplexity, Microsoft Copilot); Claude, Gemini, and Google AI Mode are paid add-ons on each plan. Ahrefs covers more engines without add-ons.
Does Otterly track Claude and Gemini?
Only as paid add-ons. Otterly's four tracked engines on every tier are ChatGPT, Google AI Overviews, Perplexity, and Microsoft Copilot; Claude, Gemini, and Google AI Mode cost extra per month on each plan. Ahrefs Brand Radar covers Claude and Gemini through Custom Prompts with no per-engine fee, though Claude uses 8 checks per update and is not in its AI Visibility Index.
Do Ahrefs or Otterly act on findings?
No. Both are measurement-only. Ahrefs Brand Radar reports mentions, citations, AI share of voice, and gaps; Otterly reports mentions, citations, sentiment, and share of voice, and offers a few weekly recommendations. But neither produces the content or earns the off-page citations that move the numbers. That work stays with your team, or with Prefer, which writes the content on every plan and does the off-page work on Prefer Managed and Prefer's Enterprise plan.
Who is Otterly best for?
Small teams and tighter budgets that want a simple, low-cost AI-search monitor they can set up the same day. As the category's first mover, it is well known and well reviewed (4.7/5 on G2 across 54 reviews). Teams that need more than four engines without add-ons, or that want the work done for them, will outgrow it.
What is the best alternative to Ahrefs and Otterly?
Prefer is the best pick if you want the measurement plus the content and off-page execution rather than a report you act on alone: it covers five engines, including Gemini and both of Google's AI surfaces, without per-engine add-ons, writes content from $24 a month with a free audit, and adds the off-page work on Prefer Managed and Prefer's Enterprise plan. The category also includes Profound, Peec AI, Scrunch, AthenaHQ and Semrush's AI toolkit. See our roundup of the best AI visibility tools.
Sources
- Ahrefs Brand Radar page ahrefs.com Accessed September 2026; Ahrefs re-checked 19 Sep 2026
- Ahrefs pricing page ahrefs.com Accessed September 2026; Ahrefs re-checked 19 Sep 2026
- Otterly pricing page otterly.ai Accessed September 2026; Ahrefs re-checked 19 Sep 2026
- Otterly homepage (features) otterly.ai Accessed September 2026; Ahrefs re-checked 19 Sep 2026
- Otterly on G2 g2.com Accessed September 2026; Ahrefs re-checked 19 Sep 2026