Key takeaways
- Hall AI offered lightweight AI brand monitoring, but its feature set was limited compared to the current generation of GEO platforms.
- Otterly.AI is the cheapest option (from $29/month) and works well for small teams that just need basic citation tracking.
- Peec AI sits in the mid-market with solid prompt tracking across multiple AI models, but lacks content creation and crawler-level insights.
- Promptwatch is the only platform here that closes the full loop -- it tracks visibility, identifies gaps, and generates content to fix them -- making it the strongest choice for teams that want to actually improve their AI search presence, not just measure it.
- If your budget is tight and monitoring is all you need, Otterly is fine. If you want to grow your AI visibility, Promptwatch is the clear step up.
Hall AI built a small but loyal following as one of the earlier tools for tracking brand mentions in AI-generated responses. It was simple, relatively affordable, and easy to get started with. But the AI visibility space has moved fast in 2026, and Hall's feature set hasn't kept pace. Teams that relied on it are now looking for something more capable -- and the options have multiplied.
This guide is for those teams. We'll compare Hall AI directly against three of the most commonly considered replacements: Otterly.AI, Peec AI, and Promptwatch. The goal is to help you figure out which one actually fits your situation, not just which one has the longest feature list.
What Hall AI actually offered (and where it fell short)
Hall AI positioned itself as an accessible entry point into AI search monitoring. You could track how often your brand appeared in responses from ChatGPT, Perplexity, and a handful of other models. The interface was clean. Setup was quick.
The problems were predictable: limited model coverage, no content optimization tools, no crawler logs, no way to understand why you were or weren't being cited. You could see that you were invisible in AI search -- but Hall gave you no real path to fix it. For teams that just wanted a dashboard to show stakeholders, that was fine. For teams that wanted to actually improve their AI visibility, it wasn't enough.
That gap is now the defining question when choosing a replacement: do you want monitoring, or do you want optimization?
The four platforms compared
Otterly.AI
Otterly is the budget option in this comparison, and it's honest about that. Starting at $29/month, it tracks brand mentions and citations across major AI models. The interface is straightforward, and for a small team or solo marketer who just needs to know whether their brand is showing up, it does the job.
What it doesn't do: there's no content generation, no crawler log analysis, no prompt volume data, no Reddit or YouTube tracking. It's a monitoring dashboard. If Hall felt limited to you, Otterly will feel similarly limited -- just cheaper.
That said, if budget is the primary constraint and you're not expecting to run active optimization campaigns, Otterly is a reasonable landing spot from Hall.
Peec AI
Peec sits a tier above Otterly in both price and capability. The Starter plan runs $95/month and covers 50 prompts across 3 AI models. The Pro plan at $245/month adds more prompts and a second project. Advanced at $495/month unlocks multi-country tracking and integrations with Google Search Console, Google Analytics, and Looker Studio.
Peec's strength is prompt tracking. It runs your tracked prompts on a daily cadence and shows you visibility trends over time. The data is clean and the reporting is solid. For mid-market teams that want structured monitoring with some analytical depth, it's a credible option.
The gap: like Otterly, Peec is fundamentally a monitoring tool. It tells you where you stand. It doesn't help you improve. There's no content generation, no answer gap analysis that surfaces what you should write, and no crawler-level data showing how AI engines are actually interacting with your site. You get the diagnosis but not the treatment.
Promptwatch
Promptwatch is the most capable platform in this comparison by a significant margin. It's also the most expensive at the entry level ($99/month for Essential, $249/month for Professional, $579/month for Business) -- though the Essential plan is actually cheaper than Peec's Starter, which is worth noting.
What makes Promptwatch different from the other three is the action loop. Most platforms stop at monitoring. Promptwatch is built around three connected steps:
- Find the gaps -- Answer Gap Analysis shows you exactly which prompts competitors are visible for that you're not, and what content your site is missing.
- Create content to fill those gaps -- Content Agents generate articles, comparisons, and briefs grounded in real prompt data, citation patterns, and competitor analysis.
- Track the results -- Page-level tracking shows which pages are being cited, by which models, and how often. Agent Analytics shows the timeline from publish to crawl to citation.
The crawler log feature (available from the Professional plan) is something none of the other three platforms offer. It shows you in real time which AI crawlers are hitting your site, which pages they're reading, and what errors they're encountering. If ChatGPT's crawler visited your pricing page three times last week but never cited it, you'll know. That kind of insight is genuinely hard to get elsewhere.
Promptwatch also covers 10 AI models (ChatGPT, Perplexity, Google AI Overviews, Google AI Mode, Claude, Gemini, Meta/Llama, DeepSeek, Grok, Mistral, Copilot), tracks Reddit and YouTube as citation sources, monitors ChatGPT Shopping appearances, and supports multi-language and multi-region tracking.
Feature comparison table
| Feature | Hall AI | Otterly.AI | Peec AI | Promptwatch |
|---|---|---|---|---|
| AI model coverage | Limited | 5-6 models | 3+ models (plan-dependent) | 10 models |
| Prompt tracking | Basic | Yes | Yes (50-350+) | Yes (50-350+) |
| Daily tracking cadence | No | Yes | Yes | Yes |
| Content generation | No | No | No | Yes (Content Agents) |
| Answer gap analysis | No | No | No | Yes |
| AI crawler logs | No | No | No | Yes (Pro+) |
| Page-level citation tracking | No | No | No | Yes |
| Reddit & YouTube tracking | No | No | No | Yes |
| ChatGPT Shopping tracking | No | No | No | Yes |
| Multi-country tracking | No | No | Advanced plan only | Yes (Pro+) |
| GSC / GA integrations | No | No | Advanced plan only | Yes |
| Prompt volume & difficulty | No | No | No | Yes |
| Starting price | Varies | $29/month | $95/month | $99/month |
Pricing side by side
| Platform | Entry price | Mid-tier | Upper tier |
|---|---|---|---|
| Hall AI | Varies | -- | -- |
| Otterly.AI | $29/month | ~$79/month | Custom |
| Peec AI | $95/month | $245/month | $495/month |
| Promptwatch | $99/month | $249/month | $579/month |
One thing worth flagging: Promptwatch's Essential plan at $99/month is almost identical in price to Peec's Starter at $95/month, but you get content generation and a much broader feature set. The gap between what you get for roughly the same money is substantial.
Who should choose what
Choose Otterly.AI if...
You're a small team or solo marketer with a tight budget and your main goal is knowing whether your brand shows up in AI responses. You're not running active content campaigns and you don't need deep analytics. Otterly is the lowest-friction, lowest-cost way to get basic visibility monitoring.
Choose Peec AI if...
You're a mid-market team that wants structured prompt tracking with clean reporting, and you're comfortable handling content creation and optimization separately. Peec's integrations with GSC and Looker Studio (on the Advanced plan) make it a reasonable fit for teams that already have a content workflow and just need reliable monitoring data to feed it.
Choose Promptwatch if...
You want to actually improve your AI search visibility, not just track it. If you're coming from Hall and felt frustrated that you could see the problem but couldn't fix it, Promptwatch is the platform that closes that loop. The combination of gap analysis, content generation, and crawler logs means you can move from "we're not being cited" to "here's the content we need to write" to "here's proof it's working" -- all in one platform.
It's also the right choice if you're managing multiple brands or sites, running an agency, or operating in multiple markets. The Business and Agency tiers scale accordingly.
The monitoring-only trap
One thing worth saying plainly: most AI visibility platforms, including Hall, Otterly, and Peec, are monitoring tools. They show you data. They don't help you act on it.
That was acceptable in 2024 when the category was new and teams were still figuring out what AI search even meant for their business. In 2026, it's not enough. If 66% of B2B buyers are now using AI tools to research suppliers (per Magenta Associates research cited by Traxtech), then being invisible in AI search is a revenue problem, not just a metrics problem.
The platforms that are winning in this space are the ones that help teams move from insight to action. That's the core argument for Promptwatch over the alternatives -- not that it has more features, but that its features are connected in a way that actually produces results.
A note on the broader landscape
If none of these four platforms feel right, there are other options worth knowing about. For enterprise teams with larger budgets, Profound offers deep analytics and SOC 2 Type II certification. For teams embedded in traditional SEO workflows, Semrush and Ahrefs both have AI visibility features, though they're less specialized than dedicated GEO platforms.
For agencies specifically, Search Party is worth a look.
But if you're a former Hall user looking for a direct upgrade that doesn't require stitching together multiple tools, the comparison above covers your most realistic options.
Bottom line
Coming from Hall AI, you have a real choice to make about what kind of platform you actually need.
If monitoring is enough, Otterly is cheaper and simpler. If you want better monitoring with cleaner data, Peec is a reasonable step up. If you want to stop watching your AI visibility problem and start fixing it, Promptwatch is the platform built for that.
The price difference between Peec and Promptwatch at the entry level is essentially nothing. The capability difference is significant. For most teams making this switch in 2026, that math is pretty straightforward.