Key Takeaways
- Promptwatch is the top choice for teams who want to go beyond monitoring -- it combines visibility tracking with content gap analysis, AI-powered content generation, and crawler logs to actually improve your AI search rankings, not just watch them
- AthenaHQ offers the most comprehensive enterprise feature set with 8+ AI models tracked, but comes at a premium price point starting at $295/mo with no free trial
- Otterly.AI is the most affordable option at $29/mo for basic monitoring, making it accessible for small teams and solopreneurs who just need visibility tracking
- Peec AI stands out for multi-language support and smart prompt suggestions, ideal for international brands tracking AI visibility across regions
- Profound targets enterprise clients with custom pricing ($1,000-$3,000+/mo) and includes unique features like prompt volume data and shopping carousel tracking
If you're currently using Mentions.so and wondering whether there's a better fit for your needs, you're not alone. Mentions.so offers solid brand mention tracking across AI platforms, but the AI visibility space has exploded in 2026 with specialized tools that go deeper, cost less, or solve specific problems Mentions.so doesn't address.
The biggest gap with Mentions.so: it shows you where you're mentioned but doesn't help you fix the places where you're invisible. Most teams hit a wall after a few months of monitoring -- you see the data, but you're stuck guessing what content to create or how to improve your rankings. That's where alternatives like Promptwatch come in.
Promptwatch
Promptwatch is the only AI visibility platform that closes the action loop. Instead of just showing you dashboards, it tells you exactly which prompts your competitors rank for but you don't, then helps you create content that gets cited by AI models.
The core difference: Promptwatch is built around the Answer Gap Analysis feature, which surfaces the specific topics and questions AI models want answers to but can't find on your site. You see the gaps, generate optimized content with the built-in AI writing agent (grounded in 880M+ citations analyzed), and track the results as your visibility scores improve. Most competitors stop at step one.
Promptwatch also includes AI crawler logs -- real-time tracking of ChatGPT, Claude, Perplexity, and other AI crawlers hitting your website. You see which pages they read, errors they encounter, and how often they return. This is critical for understanding how AI engines discover your content, and most alternatives (Otterly.AI, Peec.ai, AthenaHQ, Mentions.so) lack this entirely.
Other standout features:
- Prompt Intelligence: volume estimates and difficulty scores for each prompt, plus query fan-outs that show how one prompt branches into sub-queries
- Citation & Source Analysis: see exactly which pages, Reddit threads, YouTube videos, and domains AI models cite
- Reddit & YouTube Insights: surface discussions that directly influence AI recommendations
- ChatGPT Shopping Tracking: monitor when your brand appears in product recommendations and shopping carousels
- Multi-language & Multi-region: monitor AI responses in any language, from any country, with customizable personas
Promptwatch monitors 10 AI models: ChatGPT, Perplexity, Google AI Overviews, Google AI Mode, Claude, Gemini, Meta AI, DeepSeek, Grok, Mistral, and Copilot.
Pricing: Essential $99/mo (1 site, 50 prompts, 5 articles), Professional $249/mo (2 sites, 150 prompts, 15 articles, crawler logs), Business $579/mo (5 sites, 350 prompts, 30 articles). Free trial available. Annual billing discounts.
Best for: Marketing teams and agencies who want to actively improve their AI search rankings, not just monitor them. If you're tired of dashboards that show problems but don't help you fix them, Promptwatch is the answer.
AthenaHQ
AthenaHQ is a comprehensive GEO platform with one of the strongest feature sets in the market. It tracks 8+ AI models, offers detailed competitor benchmarking, and provides sentiment analysis across brand mentions.
The platform shines in its depth of analytics. You get visibility scores, position tracking, sentiment breakdowns, and competitor heatmaps that show exactly where you're winning or losing against rivals. The interface is polished and the data is reliable.
What's missing: content optimization and generation capabilities. AthenaHQ is monitoring-focused -- it tells you what's happening but doesn't help you create content that ranks better. You'll need to pair it with other tools or hire writers to act on the insights. It also lacks AI crawler logs and visitor analytics, so you can't see how AI models are actually discovering your content.
AthenaHQ has published solid case studies (Rootly saw 10x citation rate growth, Lago got 50% more demos from AI search), which shows the platform works when paired with a strong content strategy. But you're building that strategy yourself.
Pricing: From $295/mo (self-serve) or $95/mo annual. Enterprise custom pricing. No free trial.
Best for: Enterprise teams with dedicated content resources who want deep analytics and competitor intelligence but can handle content creation in-house.
Otterly.AI
Otterly.AI is the budget-friendly option in this space. At $29/mo for the Lite plan, it's the most accessible entry point for small teams or solopreneurs who want to start tracking AI visibility without a big commitment.
The platform covers the basics well: brand mention tracking, website citation monitoring, and visibility across ChatGPT, Perplexity, Google AI Overviews, Gemini, and Copilot. You also get a GEO Audit tool that analyzes 25+ on-page factors and shows what's holding your site back from earning citations.
The trade-off: limited prompt tracking (15 prompts on Lite, 100 on Standard at $189/mo) and no advanced features like crawler logs, Reddit/YouTube tracking, or content generation. Otterly.AI is a monitoring dashboard, not an optimization platform. You'll see where you stand, but you're on your own for improving it.
The 14-day free trial is a nice touch -- you can test the platform risk-free and see if the data is actionable enough for your needs.
Pricing: Lite $29/mo (15 prompts), Standard $189/mo (100 prompts), Premium custom (unlimited prompts). 14-day free trial.
Best for: Small teams or individual marketers on a tight budget who need basic visibility tracking and are comfortable building their own optimization strategy.
Peec AI
Peec AI differentiates itself with multi-language support and smart prompt suggestions. If you're tracking AI visibility across multiple countries or languages, Peec AI makes it easy to monitor how your brand appears in different regions.
The platform tracks visibility, position, and sentiment across ChatGPT, Perplexity, Claude, and Gemini. The interface is clean and the prompt organization features (tags, custom prompts) are well-designed. You can add your own prompts or let Peec AI suggest relevant ones based on your industry.
What's missing: content optimization tools, crawler logs, and Reddit/YouTube insights. Like AthenaHQ and Otterly.AI, Peec AI is monitoring-focused. You get the data, but you're building the content strategy yourself.
The freemium model is appealing -- you can start with a free trial and upgrade to paid plans (€89/mo Starter, €199/mo Professional) as your needs grow.
Pricing: Freemium - Free trial + paid from €89/mo (Starter), €199/mo (Professional), Enterprise custom.
Best for: International brands or agencies managing clients across multiple languages and regions who need smart prompt suggestions and multi-language tracking.
Profound
Profound is the enterprise heavyweight in this comparison. Used by MongoDB, Ramp, and Zapier, it's built for large marketing teams with serious budgets who need the most comprehensive feature set available.
Profound's standout features: prompt volume data (see how many people are actually asking each question), AI crawler analytics, shopping carousel tracking (monitor when your brand appears in ChatGPT's product recommendations), and automated content creation via their Agents feature.
The Ramp case study is impressive -- they became the 5th most visible fintech brand in the world in a matter of weeks using Profound's Answer Engine Insights to create AI-optimized content. That's the kind of result you expect from a platform at this price point.
The downside: custom enterprise pricing with no public tiers or free trial. Expect to pay $1,000-$3,000+/month depending on scope. This is not a tool for small teams or tight budgets.
Profound also lacks some features that Promptwatch offers (Reddit/YouTube tracking, query fan-outs, multi-region personas), but makes up for it with prompt volume data and a more polished enterprise sales process.
Pricing: Custom enterprise pricing (estimated $1,000-$3,000+/month). No public tiers or free trial.
Best for: Enterprise marketing teams with large budgets who need the most comprehensive feature set, prompt volume data, and white-glove support.
Search Party
Search Party is not an AI visibility monitoring tool -- it's an AI automation consultancy that embeds engineers into your business to build custom agentic systems. I'm including it here because some teams looking at Mentions.so alternatives are really asking "how do we use AI to improve our marketing operations?"
If that's you, Search Party is worth considering. They run a diagnostic process to find where your team is wasting time, then engineer custom automation systems using their DOE Framework. This is not off-the-shelf software -- it's bespoke engineering work.
The trade-off: expect to pay $50k-$300k+ depending on scope and engagement length. This is for mid-market companies drowning in repetitive tasks who want AI to eliminate busywork, not just track brand mentions.
Pricing: Custom enterprise pricing - expect $50k-$300k+ depending on scope and engagement length.
Best for: Mid-market companies who want custom AI automation systems built into their workflows, not off-the-shelf monitoring tools.
Brand24
Brand24 is a traditional social listening platform that monitors brand mentions across 25+ million sources including social media, news, blogs, forums, podcasts, and reviews. It's been around longer than the AI visibility space and has a strong reputation for social listening.
The platform offers sentiment analysis, reputation scoring, competitor tracking, and automated reporting. It's trusted by 4,000+ brands including Samsung and Uber.
The catch: Brand24 is not built for AI search monitoring. It tracks traditional social media and web mentions, not how your brand appears in ChatGPT, Claude, Perplexity, or other AI models. If you're specifically looking for AI visibility tracking, Brand24 is the wrong tool.
That said, if you want comprehensive social listening that includes AI-powered sentiment analysis and reputation management, Brand24 is a solid choice. Just know it's solving a different problem than Mentions.so or Promptwatch.
Pricing: From $149/mo (Individual: 3 keywords, 2K mentions) to $499/mo+ (Enterprise: unlimited keywords, 100K+ mentions). 14-day free trial.
Best for: Teams who need traditional social listening and reputation management, not AI search visibility tracking.
Meltwater
Meltwater is an enterprise-grade media intelligence and social listening platform used by global brands like Microsoft and Pernod Ricard. It's the most expensive option in this comparison, with pricing typically starting at $15,000-$20,000/year for standard plans.
Meltwater offers comprehensive media monitoring, social listening, and consumer intelligence across news, social media, and digital channels. The platform is powerful and the data is reliable, but like Brand24, it's not built for AI search monitoring.
If you're a large enterprise that needs media intelligence, social listening, and PR measurement in one platform, Meltwater is worth considering. But if your primary goal is tracking how your brand appears in ChatGPT, Claude, and Perplexity, you're paying for a lot of features you don't need.
Pricing: Custom pricing - typically $15,000-$20,000/year for standard plans, $7,000/year minimum for basic single-user subscriptions, enterprise plans $75,000+/year.
Best for: Large enterprises who need comprehensive media intelligence and social listening, not teams focused specifically on AI search visibility.
How to choose the right alternative
Here's how to think about your decision:
If you want to actively improve your AI search rankings (not just monitor them), choose Promptwatch. It's the only platform that combines monitoring with content gap analysis, AI-powered content generation, and crawler logs. You'll see where you're invisible, create content that fixes it, and track the results.
If you have a large budget and want the most comprehensive enterprise feature set, choose Profound or AthenaHQ. Both offer deep analytics and competitor intelligence, but expect to pay $1,000-$3,000+/mo (Profound) or $295+/mo (AthenaHQ).
If you're on a tight budget and just need basic monitoring, choose Otterly.AI. At $29/mo for 15 prompts, it's the most affordable entry point. Just know you're getting a dashboard, not an optimization platform.
If you're tracking AI visibility across multiple languages or regions, choose Peec AI. The multi-language support and smart prompt suggestions make it ideal for international brands.
If you need traditional social listening (not AI search monitoring), choose Brand24 or Meltwater. Both are strong platforms for social media monitoring and reputation management, but they don't track how your brand appears in AI models.
The biggest mistake teams make: picking a monitoring-only tool and expecting it to improve their rankings. Dashboards show you problems, but they don't fix them. If you want to actually move the needle on AI visibility, you need a platform that helps you create better content and understand how AI models discover your site. That's why Promptwatch is the top recommendation for most teams.