Buyer's Guide
AI Visibility Tools With No Subscription: Free One-Time Checks (2026)
AI visibility is the degree to which AI chatbots — ChatGPT, Claude, Perplexity, Gemini, and others — mention, recommend, or accurately describe your brand when users ask for recommendations in your category.
The subscription landscape
Every major AI visibility monitoring tool in 2026 charges a monthly subscription, with prices ranging from $49/month to $499/month. For large marketing teams running continuous campaigns, that model makes sense. For a small business owner or an agency running initial client audits, it means $600–$6,000/year for a question that may only need answering once or twice. According to a 2026 Fingerlakes1 analysis of the GEO tools market, the average AI visibility platform costs $127/month and most require annual contracts. The tools that do not bill monthly are the free one-time checks from HubSpot, Mangools, Frase, Semrush and Ahrefs in the table below: one sample of how AI describes a brand, with no card and no contract.
Tool comparison: one-time vs monthly
| Tool | Price | Model | Best For |
|---|---|---|---|
| HubSpot AI Search Grader | Free | One-time check, no account | A first read on how AI describes a brand |
| Mangools AI Search Grader | Free | One-time score, no card | One pass across 8 LLMs |
| Frase AI Visibility Checker | Free | One-time score, no card | A score with a paid upgrade path ($39/mo) |
| Semrush free tool (semrush.com/free-tools) | Free | One-time check | Teams already on Semrush |
| Ahrefs AI Visibility Checker | Free | Mentions preview, no signup | A quick read with no friction |
| Otterly AI | $29–$489/mo | Monthly subscription | Active optimization campaigns |
| Scrunch AI | ~$300/mo | Monthly subscription | Mid-market teams |
| Peec AI | EUR 89+/mo | Monthly subscription | European markets |
| BrightEdge / Conductor | $2,000+/mo | Enterprise subscription | Enterprise SEO teams adding AI |
What most businesses actually need
Most brands need a first read on where they stand, followed by periodic re-checks, not a dashboard they log into daily. A first read shows whether the major AI platforms mention the brand at all, whether the facts they repeat are right, and which competitors they name instead. For the majority of businesses, this information changes quarterly at most, so a free one-time check repeated each quarter costs less than monthly monitoring.
The key distinction is between discovery and tracking. Discovery means understanding your current AI visibility for the first time: what AI says, where the errors are, and which competitors dominate. Tracking means measuring changes over time. Most brands need discovery before tracking. Brands that jump straight to a monitoring subscription without a baseline often struggle to interpret their dashboard data, because they do not know what the numbers should look like.
The output differs, too. A monitoring dashboard shows numbers and trends across many prompts. A free one-time check shows one sample: a grade or a list of mentions for one brand on one day. Checking by hand in an AI assistant is also one sample. The dashboard is the more useful format for campaign optimization once you already know what you are optimizing toward.
Agency and consultant use cases
The subscription decision is especially consequential for multi-client practices. An agency managing 20 clients would need 20 separate monitoring subscriptions to track AI visibility across its portfolio, potentially $6,000 to $100,000+ per year in tool costs alone. Running a free one-time check for each client first, and adding monitoring only for clients running active optimization campaigns, keeps recurring costs to the accounts that need them.
Many agencies establish an AI visibility baseline during client onboarding, before proposing any optimization work. A free one-time check run at onboarding and again each quarter gives a dated record of what changed.
What about free AI visibility checks?
Several tools offer free AI visibility checks, typically running a fixed set of queries once across a few platforms. They are directionally useful but statistically thin. Because AI responses are nondeterministic (the same query can produce different answers each time), a single check captures only a small part of the pattern. A brand might appear in one test and be absent in the next, so the conclusion depends on the day you check. Measuring a trend takes dozens of queries repeated over time, which is what the monitoring subscriptions sell. For a first read, the free checks are enough to see whether the brand shows up at all and whether the facts are right.
When a subscription makes sense
Monitoring subscriptions earn their keep when you are actively running AI optimization campaigns and need weekly feedback, when your competitive landscape shifts rapidly, or when you have a dedicated team member interpreting dashboard data regularly. Brands typically reach this stage after a first baseline and an optimization plan based on it. Starting with a subscription before establishing a baseline means paying for trend data without knowing what the trend should look like.
FAQ
What pricing options exist for AI visibility tools?
Options range from $29/mo (Otterly Lite) to $2,000+/mo (enterprise tools). HubSpot, Mangools, Frase, Semrush and Ahrefs each offer a free one-time check with no subscription.
How much do AI visibility tools cost annually?
Monthly subscriptions range from $348/yr (Otterly Lite) to $24,000+/yr (enterprise). The free one-time checks cost nothing and carry no annual commitment.
What is the most affordable AI visibility tool for startups?
For a first read, HubSpot AI Search Grader and Mangools AI Search Grader cost nothing and need no card. For ongoing monthly tracking on a budget, Otterly Lite starts at $29/mo but is limited to 15 prompts.
Last updated: September 2026
Cite as: Metricus — AI Visibility Tools With No Subscription: Free One-Time Checks (2026)