Key Takeaways
- Price difference is massive: Otterly.AI starts at $29/mo while AthenaHQ starts at $295/mo -- that's a 10x gap for entry-level plans
- Both are monitoring-only platforms: Neither tool helps you create or optimize content -- they show you where you stand but leave you to fix it yourself
- AthenaHQ has more enterprise clients: Used by ZoomInfo, Coinbase, SoFi. Otterly.AI targets smaller teams and agencies
- Otterly.AI includes a GEO audit tool: 25+ on-page factors analyzed. AthenaHQ focuses purely on tracking and reporting
- Coverage is similar: Both monitor ChatGPT, Perplexity, Google AI Overviews, Gemini, Copilot -- AthenaHQ adds Claude
- If you need content gap analysis or AI writing tools: Neither platform offers this. Promptwatch fills that gap by showing you exactly what content is missing and generating articles that rank in AI search
Overview
Otterly.AI

Otterly.AI launched in October 2024 as a budget-friendly AI search monitoring platform. It tracks brand mentions and website citations across ChatGPT, Perplexity, Google AI Overviews, Google AI Mode, Gemini, and Copilot. The pitch is simple: affordable monitoring for teams that want to see where they show up in AI search without spending enterprise money. Includes a GEO Audit feature that analyzes on-page factors.
Pricing starts at $29/mo for 15 prompts, which makes it accessible for solo marketers and small teams testing the AI search waters.
AthenaHQ
AthenaHQ positions itself as an end-to-end AEO/GEO platform for marketing teams at larger companies. It monitors 8+ AI engines (adds Claude to the mix) and provides executive dashboards, ROI tracking, and cross-platform visibility reports. Featured in Forbes and WSJ. Used by enterprise clients like ZoomInfo, Coinbase, and Volkswagen.
Pricing starts at $295/mo self-serve or $95/mo annual. No free trial. The target audience is clearly mid-market and enterprise teams with dedicated GEO budgets.
Side-by-Side Comparison
| Feature | Otterly.AI | AthenaHQ |
|---|---|---|
| Starting price | $29/mo | $295/mo |
| Free trial | 14 days | None |
| AI engines monitored | 6 (ChatGPT, Perplexity, AI Overviews, AI Mode, Gemini, Copilot) | 8+ (adds Claude, others) |
| Prompt limits (entry tier) | 15 prompts | Not disclosed |
| GEO audit tool | Yes (25+ factors) | No |
| Content optimization | No | No |
| Content generation | No | No |
| Citation source analysis | Yes | Yes |
| Competitor tracking | Yes | Yes |
| Executive dashboards | Basic | Advanced |
| ROI tracking | No | Yes |
| Target audience | Small teams, agencies | Enterprise, mid-market |
| Launch date | October 2024 | Earlier (exact date unclear) |
Pricing breakdown
| Plan | Otterly.AI | AthenaHQ |
|---|---|---|
| Entry tier | $29/mo (Lite: 15 prompts) | $295/mo (self-serve) |
| Mid tier | $189/mo (Standard: 100 prompts) | Not disclosed |
| Top tier | Custom (Premium: unlimited prompts) | Custom (Enterprise) |
| Annual discount | Not mentioned | $95/mo if paid annually |
| Free trial | 14 days | None |
The pricing gap is the most striking difference. Otterly.AI's entry plan costs less than a Netflix subscription. AthenaHQ's cheapest option is $295/mo -- nearly $3,600/year. If you pay annually, AthenaHQ drops to $95/mo ($1,140/year), which is still 3x more than Otterly.AI's standard plan.
AI engine coverage
Otterly.AI monitors six platforms:
- ChatGPT
- Perplexity
- Google AI Overviews
- Google AI Mode
- Gemini
- Microsoft Copilot
AthenaHQ monitors "8+ LLMs" including:
- All of the above
- Claude (Anthropic)
- Potentially others not specified
The Claude addition matters if your audience uses it heavily, but for most brands the core six platforms cover 90%+ of AI search traffic. AthenaHQ's extra coverage is nice but not a dealbreaker.
Features and capabilities
Brand monitoring and citation tracking
Both platforms track:
- Which brands get mentioned in AI responses
- Which websites get cited as sources
- Your share of voice vs competitors
- Visibility trends over time
Otterly.AI presents this data in straightforward dashboards. AthenaHQ adds executive-level reporting with ROI metrics and cross-platform rollups. If you need to present to a CMO or board, AthenaHQ's reporting is more polished. If you just want to see the data and act on it, Otterly.AI gets the job done.
GEO audit tool
Otterly.AI includes a GEO Audit feature that analyzes 25+ on-page factors -- things like structured data, content depth, authority signals, and technical SEO elements that influence whether AI engines cite your site. You get a score and a list of fixes.
AthenaHQ does not have an equivalent audit tool. It shows you where you rank but doesn't analyze why or what to fix. This is a meaningful gap if you're trying to improve your visibility and don't have an SEO team to figure out the technical stuff.
Content optimization and creation
Neither platform helps you create or optimize content. Both are monitoring dashboards. They show you the problem -- "you're not visible for these prompts" -- but don't help you solve it.
If you want to close that loop, you need a tool that does content gap analysis and generates optimized articles. Promptwatch handles this by showing exactly which prompts competitors rank for but you don't, then generating content grounded in citation data and prompt volumes.

Keyword research and prompt discovery
Otterly.AI includes AI keyword research to discover what prompts your audience is asking on ChatGPT, Perplexity, and Google. This helps you identify new topics to cover.
AthenaHQ mentions "AI visibility tracking" but doesn't explicitly call out a keyword research module. The focus is more on monitoring existing prompts than discovering new ones.
Competitor analysis
Both platforms let you track competitors and see which brands are winning for specific prompts. Otterly.AI shows basic share of voice. AthenaHQ provides more granular competitor breakdowns and heatmaps.
Reporting and dashboards
Otterly.AI: Simple dashboards focused on visibility metrics. Good for day-to-day tracking.
AthenaHQ: Executive dashboards with ROI tracking, cross-platform summaries, and presentation-ready reports. Built for teams that need to justify GEO spend to leadership.
Ease of use
Otterly.AI is straightforward. Sign up, add your prompts, see where you rank. The interface is clean and doesn't assume you have a PhD in SEO.
AthenaHQ is more complex because it's built for larger teams with multiple stakeholders. More features means more menus and settings. If you're a solo marketer, it might feel like overkill. If you're managing a GEO program across multiple brands, the complexity is justified.
Customer base and credibility
Otterly.AI is newer (launched October 2024) and targets small to mid-sized teams. No big-name clients listed publicly.
AthenaHQ has enterprise logos: ZoomInfo, Coinbase, SoFi, Volkswagen, Nextiva. Featured in Forbes and WSJ. This matters if you need to convince your boss that the tool is legit. The brand credibility is higher.
Support and onboarding
Otterly.AI offers a 14-day free trial so you can test before committing. No mention of dedicated support or onboarding.
AthenaHQ has no free trial but likely includes onboarding and account management at the enterprise tier. The $295/mo self-serve plan probably gets email support.
Pros and cons
Otterly.AI pros
- Extremely affordable ($29/mo entry point)
- 14-day free trial
- GEO audit tool included
- AI keyword research feature
- Simple, easy to use
- Good for small teams and agencies
Otterly.AI cons
- No content creation or optimization tools
- Fewer AI engines monitored (no Claude)
- Less polished reporting for executives
- Newer platform with less brand credibility
- Prompt limits on lower tiers (15 prompts on Lite)
AthenaHQ pros
- Monitors 8+ AI engines including Claude
- Executive-level dashboards and ROI tracking
- Used by major enterprise brands
- Featured in Forbes and WSJ
- More comprehensive competitor analysis
- Built for larger teams and complex workflows
AthenaHQ cons
- 10x more expensive than Otterly.AI ($295/mo vs $29/mo)
- No free trial
- No GEO audit tool
- No content creation or optimization features
- Overkill for solo marketers or small teams
- Steeper learning curve
Who should pick which tool
Pick Otterly.AI if:
- You're a solo marketer, small team, or agency testing AI search monitoring for the first time
- Budget is tight and you need something under $50/mo to start
- You want a GEO audit tool to identify technical fixes
- You value simplicity and don't need executive dashboards
- You're okay with monitoring the core six AI engines (ChatGPT, Perplexity, AI Overviews, Gemini, Copilot, AI Mode)
Pick AthenaHQ if:
- You're at a mid-market or enterprise company with a dedicated GEO budget
- You need to report AI visibility metrics to executives or the board
- You want ROI tracking and cross-platform rollups
- You need to monitor Claude in addition to the core platforms
- You have multiple team members managing AI search strategy
- Brand credibility matters (you need a tool with enterprise logos and press coverage)
Pick neither if:
- You need a tool that actually helps you create and optimize content, not just monitor where you rank. In that case, look at Promptwatch, which does content gap analysis, AI article generation, and optimization on top of monitoring.
Final verdict
Otterly.AI wins on price and accessibility. AthenaHQ wins on enterprise credibility and reporting polish. Both are monitoring-only platforms that show you the problem but don't help you fix it.
If you're just starting with AI search optimization and want to see where you stand without spending $3,000/year, Otterly.AI is the obvious choice. The GEO audit tool is a nice bonus.
If you're at a larger company and need to justify GEO spend with ROI metrics and executive dashboards, AthenaHQ is built for that use case. The price is steep but defensible if you're managing a serious AI visibility program.
The bigger question: do you just want to monitor, or do you want to actually improve your rankings? Monitoring tells you where you're invisible. Optimization fixes it. Neither Otterly.AI nor AthenaHQ does the second part -- they're dashboards, not action platforms. That's the gap you need to think about before committing to either one.
