Comparison · Last updated June 2026

Aiso vs Otterly.ai

Aiso and Otterly.ai are both built for the new discipline of AI search visibility — tracking whether ChatGPT, Perplexity, Google AI Overviews, and other AI answer engines mention and cite your brand. They approach the problem from opposite ends. Otterly.ai is a breadth-first monitoring platform: it tracks six AI engines, reports Share of AI Voice, and starts at just $29/mo, making the category accessible to small teams. Aiso is depth-first: instead of running synthetic prompts, it analyzes a consent-based panel of real AI conversations to show the actual questions people ask, then wraps the data in a human-reviewed execution workflow (audits, schema, content, benchmarking, reporting). This comparison breaks down how they differ on data sourcing, workflow, pricing, and who each one is for.

🏆 Who should choose which?

Real-question data

Aiso

Engine coverage & price

Otterly.ai

Intent & fan-out analysis

Aiso

Affordable monitoring

Otterly.ai

📊 Quick specs

	Aiso	Otterly.ai
ToolChase ScoreTC Score	4.1/5	4.4/5
Starting paid plan	Starter $79/mo	Lite $29/mo ($25/mo annual)
Higher plan	Growth $239/mo	Standard $189/mo ($160/mo annual)
Free plan	No free plan (14-day trial)	No free plan (14-day trial)
AI	Real-AI-conversation panel: Conversation Intelligence, Fan-Out Analysis, intent mix	6 AI engines: ChatGPT, Google AI Overviews, Perplexity, Copilot (Gemini & AI Mode as add-ons)
Best for	Teams wanting real-conversation intent data plus a human-reviewed execution workflow	Teams wanting broad, affordable multi-engine AI visibility monitoring

Quick verdict

Otterly.ai wins on breadth and price: six AI engines, Share of AI Voice, and daily tracking from $29/mo make it the easiest way to start measuring AI visibility. Aiso wins on data quality and execution: it sources insight from a consent-based panel of real AI conversations (not synthetic prompts), maps fan-out follow-up questions, and pairs the data with a human-reviewed workflow that ships audits, schema, and content. If you want a self-serve monitoring dashboard across many engines, pick Otterly.ai. If you want real-conversation intent data and hands-on execution, pick Aiso.

Aiso review → Otterly.ai review →

Aiso

AI search visibility built on a consent-based panel of real AI conversations, paired with a hands-on execution workflow and human-reviewed outputs.

4.1/5

Real-conversation panel + execution

No free plan; 14-day free trial. Starter $79/mo, Growth $239/mo, Enterprise custom.

Full review →

Otterly.ai

Purpose-built AI search visibility monitoring across six AI engines, with Share of AI Voice benchmarking and GEO audits starting at $29/mo.

4.4/5

Broad engine coverage, low entry price

No free plan; 14-day free trial. Lite $29/mo, Standard $189/mo, Premium $489/mo, Enterprise custom.

Full review →

What is Aiso?

Aiso is an AI search visibility platform that measures and improves how brands appear in AI-generated answers. Its defining feature is data sourcing: instead of firing synthetic prompts at AI engines, Aiso analyzes a consent-based panel of real AI conversations. Its Conversation Intelligence module groups those real conversations into topic clusters with monthly volume, the brands mentioned, and the exact questions people ask. Fan-Out Analysis takes a query and maps the follow-up questions it spawns, showing where you and your competitors rank within that chain, alongside an intent mix breakdown. On top of the data layer, Aiso provides an execution workflow — audits, schema implementation, content production, benchmarking, and reporting — with human-reviewed outputs rather than purely automated suggestions.

What is Otterly.ai?

Otterly.ai is a purpose-built platform for monitoring brand visibility in AI search results. You define search prompts that mirror real user queries, and Otterly runs them daily across AI engines — ChatGPT, Google AI Overviews, Perplexity, and Microsoft Copilot are included on every plan, with Google Gemini and Google AI Mode as paid add-ons. It tracks brand mentions, URL citations, and sentiment, and reports Share of AI Voice, a metric that benchmarks how often AI responses cite your brand versus competitors. Otterly also includes GEO (Generative Engine Optimization) audits with predictive scoring and country-level data across 40+ countries. Pricing is prompt-based and starts at $29/mo, with higher tiers adding more prompts, audits, API/MCP access, and a Google Looker Studio connector.

Key differences at a glance

Data sourcing: Aiso analyzes a consent-based panel of real AI conversations, surfacing the actual questions people ask; Otterly.ai runs your defined prompts synthetically across AI engines on a daily schedule.

Workflow: Aiso bundles a hands-on execution workflow — audits, schema, content, benchmarking, reporting — with human-reviewed outputs; Otterly.ai is a self-serve monitoring dashboard with GEO audit recommendations you implement yourself.

Engine breadth: Otterly.ai explicitly covers six AI engines (four included plus Gemini and AI Mode add-ons); Aiso centers on real-conversation intelligence and fan-out intent mapping rather than counting engines.

Entry price: Otterly.ai starts at $29/mo (Lite), far below Aiso's $79/mo Starter, making Otterly the cheaper way to begin monitoring.

Unique analysis: Aiso's Fan-Out Analysis maps a query to its follow-up questions and competitor rankings, and reports an intent mix; Otterly.ai's signature metric is Share of AI Voice across tracked prompts.

Human review: Aiso emphasizes human-reviewed outputs across its execution work; Otterly.ai's tracking and recommendations are automated.

Pros and cons

Aiso

Strengths

Data comes from a consent-based panel of real AI conversations, not synthetic prompts — closer to what users actually ask.
Conversation Intelligence surfaces topic clusters with monthly volume, brands mentioned, and exact questions.
Fan-Out Analysis maps a query to its follow-up questions and shows where you and competitors rank, plus an intent mix.
Built-in execution workflow (audits, schema, content, benchmarking, reporting) turns insight into shipped changes.
Human-reviewed outputs reduce the noise and false positives common in fully automated tools.
14-day free trial with no credit card required to evaluate before committing.

Limitations

Higher entry price than Otterly.ai — Starter begins at $79/mo with no cheaper tier.
Engine-by-engine coverage is not the headline framing, so buyers comparing raw platform counts get less clarity.
Execution-workflow and human-review model may be more than teams that only want a lightweight monitoring dashboard need.
Newer entrant with a smaller public footprint of third-party reviews and integrations than established tools.
No permanent free plan — only a time-limited trial.
Real-conversation panel coverage depends on panel size for any given niche, which may be thinner in very narrow industries.

Otterly.ai

Strengths

Lowest entry price in the category — Lite at $29/mo ($25/mo annual) makes AI visibility tracking accessible to small teams.
Broad engine coverage: ChatGPT, Google AI Overviews, Perplexity, and Copilot on every plan, with Gemini and AI Mode add-ons.
Share of AI Voice gives a clear, competitor-relative benchmark of AI visibility over time.
GEO URL audits with predictive scoring help prioritize on-page and off-page optimization.
Daily automated tracking and country-level data across 40+ countries.
Standard and Premium add API and MCP access plus a Google Looker Studio connector for custom reporting.

Limitations

Prompt-based pricing scales quickly — 100 prompts is the $189/mo Standard tier, so large keyword sets get expensive.
Google Gemini and Google AI Mode require paid add-ons rather than being included in the base plan.
Synthetic prompt tracking measures what you ask, not necessarily the questions real users are asking AI.
Self-serve model means the GEO optimization work is on your team — there is no built-in human-reviewed execution service.
AI responses are non-deterministic, so monitoring data has more session-to-session variance than traditional rank tracking.
Lite's 15 prompts may be too few to produce actionable data in competitive niches.

Pricing comparison

Aiso Aiso has no free plan but offers a 14-day free trial with no credit card required. Paid tiers are Starter at $79/mo, Growth at $239/mo, and Enterprise with custom pricing. The pricing reflects Aiso's combined data-plus-execution model: access to the real-AI-conversation panel (Conversation Intelligence, Fan-Out Analysis, intent mix) together with the execution workflow and human-reviewed outputs. Verified June 2026. Verified June 2026 from Aiso pricing as supplied by ToolChase editorial, verified June 2026 (no free plan; 14-day trial; Starter $79.

Otterly.ai Otterly.ai has no permanent free plan but includes a 14-day free trial with no credit card required. Lite is $29/mo ($25/mo annual) with 15 search prompts, four AI engines (ChatGPT, Google AI Overviews, Perplexity, Copilot), 1,000 GEO URL audits, and 1 workspace. Standard is $189/mo ($160/mo annual) with 100 prompts, 5,000 GEO audits, unlimited workspaces, API and MCP access (2,000 requests/mo each), and a Google Looker Studio connector. Premium is $489/mo ($422/mo annual) with 400 prompts, 10,000 GEO audits, and API/MCP at 5,000 requests/mo. Google Gemini and Google AI Mode are paid add-ons ($9/mo on Lite, $59/mo on Standard, $149/mo on Premium each); 100 extra prompts cost $99/mo. Enterprise is custom. Verified June 2026 on the Otterly.ai pricing page. Verified June 2026 from Otterly.ai pricing page (otterly.ai), verified June 2026..

Otterly.ai is the cheaper entry point at $29/mo versus Aiso's $79/mo Starter, and stays competitive at the mid-tier ($189/mo Standard vs $239/mo Growth). But the plans buy different things: Otterly's price covers self-serve monitoring across engines and prompts, while Aiso's price covers a real-conversation data panel plus a human-reviewed execution workflow. Compare on what you get done, not just the monthly number — Otterly wins on raw cost-to-monitor, Aiso wins on cost-to-execute. For team-by-team cost modelling, use our AI Cost Calculator.

Which tool should you choose?

Choose Aiso if you…

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Choose Otterly.ai if you…

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Not sure which fits your workflow? Take our AI Tool Finder Quiz for a recommendation based on your role and needs.

Bottom line: Aiso vs Otterly.ai

Aiso and Otterly.ai solve the same problem — AI search visibility — with different philosophies. Otterly.ai is the breadth-and-budget pick: six engines, Share of AI Voice, and daily monitoring from $29/mo, ideal for teams that want to self-serve. Aiso is the depth-and-execution pick: a consent-based panel of real AI conversations, fan-out intent mapping, and a human-reviewed workflow that ships the actual optimization work.

If your goal is to start measuring AI visibility across many engines at the lowest cost, Otterly.ai is the natural first choice. If your goal is to understand the real questions users ask AI and have a team turn that into shipped audits, schema, and content, Aiso is worth the higher price. Many serious programs end up using a monitoring tool like Otterly.ai for breadth alongside a depth-and-execution layer like Aiso — they complement more than they overlap.

Aiso review → Otterly.ai review →

Read full reviewAiso → Read full reviewOtterly.ai →

🔄 Switching? Keep in mind

Switching between the two is straightforward because neither requires code installation — both work from prompts/brands you define and start tracking quickly. If you move from Otterly.ai to Aiso, expect to shift from a prompt-list mindset to a real-conversation and intent-cluster mindset, and to lean on Aiso's execution workflow rather than running GEO fixes yourself. If you move from Aiso to Otterly.ai, you trade real-conversation panel data and human-reviewed execution for cheaper, broader self-serve monitoring; re-create your priority queries as Otterly search prompts and budget for Gemini/AI Mode add-ons if you need those engines. Both offer a 14-day free trial, so you can validate the new tool in parallel before cancelling the old one.

✅ Verified June 2026✅ Independent comparison✅ Methodology

Frequently asked questions

What is the main difference between Aiso and Otterly.ai?

Aiso sources its insight from a consent-based panel of real AI conversations and pairs the data with a human-reviewed execution workflow (audits, schema, content, benchmarking, reporting). Otterly.ai runs the prompts you define synthetically across six AI engines on a daily schedule and reports Share of AI Voice in a self-serve dashboard. In short: Aiso is real-conversation data plus execution; Otterly.ai is broad, affordable, self-serve monitoring.

Which is cheaper, Aiso or Otterly.ai?

Otterly.ai is cheaper to start. Its Lite plan is $29/mo ($25/mo annual), while Aiso's entry tier (Starter) is $79/mo. At the mid-tier the gap narrows — Otterly Standard is $189/mo versus Aiso Growth at $239/mo. Neither has a permanent free plan, but both offer a 14-day free trial with no credit card required. Remember the plans cover different things: Otterly's price is for monitoring, Aiso's includes a real-conversation panel and human-reviewed execution.

Does either Aiso or Otterly.ai have a free plan?

Neither has a permanent free plan. Both offer a 14-day free trial that does not require a credit card, so you can evaluate the data and workflow before paying. Otterly.ai's paid tiers begin at $29/mo; Aiso's begin at $79/mo.

How many AI engines does each tool track?

Otterly.ai explicitly covers six AI engines: ChatGPT, Google AI Overviews, Perplexity, and Microsoft Copilot are included on every plan, with Google Gemini and Google AI Mode available as paid add-ons. Aiso frames its coverage around real-conversation intelligence and fan-out intent mapping rather than a fixed engine count, so the comparison is less about how many engines and more about how the data is sourced — real conversations versus synthetic prompts.

Why would I pay more for Aiso when Otterly.ai starts at $29/mo?

Because the two buy different things. Otterly.ai's $29/mo gets you self-serve monitoring across engines and prompts. Aiso's higher price gets you a consent-based panel of real AI conversations (the actual questions people ask), Fan-Out Analysis that maps follow-up questions and competitor rankings, and a human-reviewed execution workflow that ships audits, schema, and content. If you only need to measure visibility, Otterly is the better value; if you need real-intent data and someone to do the optimization work, Aiso justifies the premium.

Can I use Aiso and Otterly.ai together?

Yes, and many teams do. They overlap less than they appear: Otterly.ai gives you broad, low-cost daily monitoring and Share of AI Voice across many engines, while Aiso gives you real-conversation intent data and a human-reviewed execution layer. Using Otterly.ai for breadth-of-monitoring alongside Aiso for depth-of-insight-and-execution is a reasonable setup for a serious AI search visibility program.

Which tool is better for understanding what users actually ask AI?

Aiso, by design. It analyzes a consent-based panel of real AI conversations, so its topic clusters, monthly volumes, and exact questions reflect what people genuinely ask rather than the prompts you guess at. Otterly.ai measures the prompts you define, which is powerful for tracking specific queries and competitors but does not reveal the unprompted, real-world questions the way Aiso's panel does.

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