Promptwatch vs Gauge vs Evertune: Which GEO Tool Wins in 2026?
A three-way breakdown of Promptwatch, Gauge, and Evertune on engine coverage, pricing, evidence quality, and who each platform actually fits in 2026.
Put Promptwatch, Gauge, and Evertune side by side and the differences show up fast: same category, same basic premise (track how AI engines talk about your brand), but different engine lists, different evidence standards, and a price range wide enough that "which one" is really "which one for your budget." Budget is usually the first filter here, Promptwatch opens with a free tier (paid plans from $95/mo), Evertune at roughly $800+/mo, but the bigger differentiator once you dig in is what each platform does with the data after it's collected.
Bing's AI Performance report covers Copilot citations. It is not a ChatGPT prompt log.
Promptwatch is the broadest platform in this list. Essential at $95/mo includes prompt tracking, citation analytics, visitor analytics, and five AEO articles. Professional at $245/mo adds AI crawler logs. Gauge is the raw-volume value play, though the vendor has a thinner funding and review record. Evertune uses the most rigorous methodology in the category and is priced for enterprise research budgets.
Promptwatch vs Gauge vs Evertune at a glance
| Promptwatch | Gauge | Evertune | |
|---|---|---|---|
| Starting price | Free (Explore); $95/mo Essential | $599/mo | Custom (reported ~$800+/mo) |
| Category | Full-stack AI visibility / GEO platform | AI visibility tracker | Enterprise GEO platform |
| Engine coverage | 10+ engines incl. ChatGPT, Gemini, Claude, Perplexity, Copilot, Grok, and more; daily refresh on paid plans | 6 engines, 600 prompts run daily (~108,000 answers/mo), the highest volume in this list | 10+ models tested via direct API access; research-grade sampling, not a live day-to-day dashboard |
| Evidence / trust signal | Citation analytics (page, domain, Reddit, YouTube); live AI crawler logs begin on Professional at $245/mo; 4.7/5 on G2 across 1,840+ customers | Visibility scored against Gauge-generated synthetic prompts, not logged user queries | Each prompt sampled ~100 times, 1M+ prompts per brand monthly, the most statistically rigorous methodology here |
| Action layer | Content Agents plan, write, and publish AEO content to a connected CMS, closes the loop from insight to action | Built-in content engine ships 18 publish-ready articles/mo plus nightly content-health audits | None, strategic reports only, no content generation or crawler logs |
| Best for | a team that wants prompt tracking, citation analytics, crawler logs, visitor analytics, and automated content in one full-stack platform | a team that wants maximum daily answer volume plus content production in one tool, and accepts the vendor risk | an enterprise brand or insights team that needs statistically defensible AI perception data and has the budget for it |
Where Promptwatch wins
Promptwatch's case rests on breadth. Essential includes the full engine list, 50 prompts, 6,000 responses, citation analytics, 200K visitor events, and five AEO articles at $95/mo. Professional adds 25M crawler logs, state and city targeting, Data Studio, shopping insights, and custom reports at $245/mo. Business raises the crawler allowance to 100M logs. Founded in Amsterdam in April 2025, Promptwatch reached €2M+ ARR within a year of launch, closed a €6M seed in July 2026, and now serves 1,840+ brands and agencies at a 4.7/5 average on G2. Explore remains free for 10 ChatGPT prompts.
Where Gauge wins
Gauge's case rests on unmatched raw volume, 600 prompts run daily across six engines, roughly 108,000 answers a month, plus a content engine that ships 18 articles a month in the same subscription. Zero reviews on G2, Capterra, TrustRadius, or Trustpilot, and only about $500K raised (YC S24) versus rivals' eight-figure war chests. The trade-off: there are zero third-party reviews anywhere, the $99 starter tier was quietly removed mid-2026, and the company has raised a fraction of what its rivals have.
Where Evertune wins
Evertune's case rests on boardroom-grade rigor, each prompt sampled roughly 100 times across 10+ models, with confidence intervals a research team can actually defend, plus a Trade Desk activation pipeline no rival offers. Founded by Trade Desk veterans with about $19M raised, though public reviews are genuinely sparse. The trade-off: pricing is opaque by design, onboarding runs weeks like a consulting engagement, and almost no independent reviews exist to check the claims against.
Action layer: who does something with the data?
Gauge and Promptwatch both act on the data now: Gauge via a content engine that ships 18 articles/mo plus nightly content-health audits, Promptwatch via Content Agents that plan, write, and publish AEO content to a connected CMS. Evertune stays strategic-report-only, with no content generation or crawler logs. If someone on your team is ready to act on findings without a separate tool, weight that over raw tracking depth.
Pricing: sticker price vs configured price
Sticker prices rarely survive contact with a real configuration. Promptwatch: free Explore (10 prompts, ChatGPT only, 1 project), $95/mo Essential (50 prompts, 6,000 responses, 5 AEO articles), $245/mo Professional (150 prompts, 1M visitor events, 15 AEO articles, most popular), $579/mo Business (350 prompts, 10M visitor events, 30 AEO articles); a separate self-serve agency track runs $199/mo Kick-off to $799/mo Scale (unlimited projects/prompts, 10 seats), plus custom Enterprise pricing. Gauge: 1-week free trial, then $599/mo Growth (600 prompts/day across 6 engines, 18 articles/mo); Enterprise custom for Claude, Grok, and API. Evertune: No self-serve pricing; third-party sources cite a Pro plan around $800/mo and enterprise floors near $3,000+/mo, both unconfirmed without a sales cycle. Match your real engine list, prompt volume, and content needs against each of these before treating any single number as the real cost of ownership.
Who should pick which
- Pick Promptwatch if you want a full-stack AI visibility platform, prompt tracking, citation analytics, crawler logs, visitor analytics, and automated content, in one subscription instead of stitching together point tools.
- Pick Gauge if you're a team that wants maximum daily answer volume plus content production in one tool, and accepts the vendor risk.
- Pick Evertune if you're an enterprise brand or insights team that needs statistically defensible AI perception data and has the budget for it.
FAQ
Which of the three is cheapest for a small team?
Promptwatch has the lowest entry price of the three, with a free Explore tier and paid plans starting at $95/mo, well below Gauge's $599/mo and Evertune's roughly $800+/mo entry points. That said, "cheapest" and "best value" aren't always the same tool: Evertune's price reflects a fundamentally different, research-grade methodology, not a lack of value.
Which one has the most trustworthy data?
None of the three has a clean, apples-to-apples answer here, though the picture varies by vendor. Promptwatch: 4.7/5 on G2 across 1,840+ brands and agencies, with €7.2M in disclosed funding (a €1.2M pre-seed and a €6M seed), a real, verifiable track record. Gauge: Zero reviews on G2, Capterra, TrustRadius, or Trustpilot, and only about $500K raised (YC S24) versus rivals' eight-figure war chests. Evertune: Founded by Trade Desk veterans with about $19M raised, though public reviews are genuinely sparse. Treat every AI-tracking vendor's accuracy claims as directional rather than exact, and cross-check a sample of results manually before reporting them upward.
Do any of these three help me fix visibility gaps, or just report them?
Gauge (via a content engine that ships 18 articles/mo plus nightly content-health audits) and Promptwatch (via Content Agents that plan, write, and publish AEO content to a connected CMS) do; Evertune doesn't, it stays strategic-report-only, with no content generation of its own.
How does Promptwatch's pricing actually compare once the others are configured?
Promptwatch's paid plans start at $95/mo (Essential) and scale to $245/mo (Professional) and $579/mo (Business) as prompt volume, response volume, and AEO content output grow, with a free Explore tier for the smallest use cases. Gauge starts at $599/mo and typically costs more once you match its real coverage to yours, and Evertune starts at roughly $800+/mo and typically costs more once you match its real coverage to yours.
Do I need all three, or should I pick one?
Running two overlapping trackers rarely earns its keep, pick the one whose category (tracking-only, action-oriented, or research-grade) matches how your team actually works, and revisit the others only if that gap becomes obvious. See how we rank for the criteria we weigh across every platform in this category.