Cheapest AI Visibility Tools (2026)

Passionfruit is one of the lowest-priced self-serve AI visibility tools, sitting at the market floor around $19/mo. It is accessible to small budgets, though public information about its features, traction and differentiation is limited.

• One of the lowest paid entry prices at $19/mo
• Self-serve and accessible to small budgets
• Positioned at the true market floor

Rankscale is a bootstrapped AEO/GEO tool covering 17+ engines at a low entry price. It is affordable and broad, but its credit-based pricing is unpredictable, scores can swing week-to-week, and it lacks revenue attribution.

• Covers 17+ engines
• Low entry price from $20/mo
• Bootstrapped and lean

Otterly.AI is a bootstrapped, well-reviewed AI search monitoring tool and one of the cheapest credible self-serve options. It covers the major engines and is popular with marketers, though it remains monitoring-focused and its engine count is somewhat overstated.

• One of the cheapest credible self-serve options
• Bootstrapped and profitable with a lean team
• High G2 rating around 4.8 across 250+ reviews [verify]

Geneo is an affordable self-serve AI visibility tracker priced from around $39.90/mo, aimed at small teams. It covers mainstream engines but has limited public information and is not strongly differentiated on actionable fixes.

• Low entry price around $39.90/mo
• Self-serve and accessible to small teams
• Positioned in the affordable self-serve band

Knowatoa is a bootstrapped, SMB-focused AI visibility tool that explicitly targets founders and small teams. It has the closest ICP overlap with DeepLexa and covers seven engines, though full coverage requires its higher-priced Growth plan.

• Explicitly targets founders and small teams, closest ICP overlap with DeepLexa
• Covers seven engines on the Growth plan
• Founded by experienced operators (ex-Varonis)