Humblytics vs Vemetric in 2026: Stripe-verified A/B testing vs open-source privacy-first analytics
A $19/month testing tool that scores winners by real MRR against a $5/month open-source platform that combines web and product analytics with AI referral detection.
Humblytics
Vemetric- Humblytics scores A/B test variants against actual Stripe MRR. Vemetric has no A/B testing feature at all.
- Vemetric has a genuinely free tier with no time limit and no credit card, plus a Professional plan at $5/month with unlimited projects and seats. Humblytics has no permanent free tier, only a 14-day trial starting at $19/month.
- Vemetric is open-source with 353+ GitHub stars and supports self-hosting. Humblytics is closed-source SaaS with no self-hosting option.
- Vemetric automatically detects and attributes traffic arriving from ChatGPT and other AI tools. Humblytics has no equivalent AI-referral tracking feature.
- Humblytics offers an Agent API on its Business plan for Claude or Codex to run experiments autonomously. Vemetric has no agent API or AI-driven automation feature.
- Vemetric's free plan is limited to 2,500 events per month and 1 month of data retention, while Humblytics' entry Plus plan covers 10,000 events per month.
Humblytics and Vemetric are both cookieless, both cheap relative to enterprise analytics platforms, and both aimed at teams who do not want a data engineering project just to see how their site is performing. Past that, they diverge. Humblytics is built around one specific workflow: running A/B tests on landing and pricing pages and picking the winner by actual Stripe MRR rather than click rate. Vemetric is a broader, open-source web-plus-product analytics platform with a genuinely usable free tier and a feature that neither directly competes with, AI referral detection, which automatically flags traffic arriving from ChatGPT and other AI tools. If you need revenue-verified testing, Humblytics is purpose-built for it. If you need affordable, privacy-first analytics with room to grow into product tracking, Vemetric is the cheaper and more open option.
The tools at a glance
Humblytics
Revenue-verified analytics and A/B testing that ties every ad, page, and experiment directly to Stripe MRR.
Humblytics scores A/B test variants by the Stripe MRR they actually generated rather than a click-through proxy. Analytics, funnels, and heatmaps are bundled into the same cookieless script, and the whole system is built around paid traffic teams and SaaS founders who need to know which page variant makes more money.
The Business plan adds an Agent API with pre-built skills so Claude or Codex can read test results, propose the next experiments, and ship winning variants without a human approving every step. It is a purpose-built tool for one job: verified conversion optimization.
Humblytics is closed-source SaaS with no self-hosting option, and it has no product analytics layer comparable to user journey timelines or retention cohorts. It requires Stripe specifically, so teams on other payment processors cannot use its core revenue-verification feature.
| Feature | Plus From $19/mo | Business Contact for pricing | Scale Contact for pricing | Enterprise Custom |
|---|---|---|---|---|
| Events per month | 10K | 500K | 1M | Custom |
| A/B tests | 1 | 5 | Unlimited | Unlimited |
| Agent API | No | Yes | Yes | Yes |
| Cookie-free tracking | Yes | Yes | Yes | Yes |
| 14-day free trial | Yes | Yes | Yes | No |
Vemetric
Open-source, privacy-first analytics combining web traffic and product analytics in one cookieless platform.
Vemetric is an open-source, cookieless analytics platform that covers both marketing site traffic and in-product user behavior from one script. It tracks the transition from anonymous visitor to identified account, builds funnels of up to 10 steps, and merges pre-signup and post-signup activity into one continuous timeline.
The free tier has no time limit and requires no credit card, covering 2,500 events a month, and the Professional plan at $5/month adds unlimited projects and seats, which is aggressively priced against nearly every competitor in this category. The codebase is public on GitHub with 353+ stars, and self-hosting is a supported path for teams that need full data sovereignty.
One feature stands out: Vemetric automatically detects and attributes traffic arriving from AI tools like ChatGPT, letting you compare AI-sourced visits against organic and direct traffic with no configuration required. It has no A/B testing, no Stripe integration, and no agent API, so revenue-verified experimentation is outside its scope entirely.
| Feature | Free $0/mo | Professional From $5/mo |
|---|---|---|
| Events per month | 2,500 | 10,000+ |
| Projects | 2 | Unlimited |
| Data retention | 1 month | 5 years |
| User journeys and funnels | Yes | Yes |
| AI referral detection | Yes | Yes |
| Open-source, self-hostable | Yes | Yes |
Head-to-head feature comparison
| Feature | Humblytics | Vemetric |
|---|---|---|
| Primary focus | Revenue-verified analytics and A/B testing tied to Stripe | Open-source privacy-first web and product analytics |
| A/B testing | Yes (core feature, revenue-scored) | No |
| Revenue attribution (Stripe) | Yes | No |
| Product analytics and user journeys | Limited (funnels and heatmaps only) | Yes (user journeys, funnels, custom events) |
| AI referral (ChatGPT) traffic detection | No | Yes (auto-detects and attributes ChatGPT traffic) |
| Open-source / self-hostable | No (closed-source SaaS) | Yes (public GitHub codebase, self-hostable) |
| Cookieless tracking | Yes | Yes |
| Agent API or AI automation | Yes (Agent API on Business plan) | No |
| Free tier | No (14-day trial only) | Yes (2,500 events/mo, no time limit) |
| Starting price | $19/mo | $0/mo |
Vemetric shows AI traffic arriving. AI Peekaboo shows why it arrived at all.
Vemetric's AI referral detection is a genuinely useful feature: it flags when a visitor lands on your site from ChatGPT or another AI tool, after the click has already happened. Neither Vemetric nor Humblytics tells you whether your brand gets mentioned or recommended inside ChatGPT, Claude, Gemini, or Perplexity answers in the first place, which is the step that produces that referral traffic. AI Peekaboo tracks citations, sentiment, and share of voice across the major AI answer engines, so you can see the visibility that creates the traffic Vemetric measures downstream, and act on gaps before a competitor gets recommended instead of you.
Read the AI Peekaboo review →Which should you choose?
HumblyticsVemetricVemetricHumblyticsVemetricHumblyticsThe two tools barely overlap in what they are trying to prove. Humblytics exists to answer one question with certainty: did this specific page variant make more money. Vemetric exists to give small teams broad, affordable, privacy-first visibility into both site traffic and product usage, without asking them to pick a single experiment to run. A team with an active paid-traffic testing programme and a Stripe account gets more out of Humblytics. A team that just wants combined web and product analytics without paying enterprise prices, and does not have a specific test to score, gets more out of Vemetric.
Bottom line
Choose Humblytics if you are actively running paid traffic and need A/B tests scored against real Stripe revenue, since that verification is the entire value proposition and nothing in Vemetric replaces it. Choose Vemetric if your budget is closer to zero than to $19 a month, or if you want an open-source, self-hostable option that covers both web and product analytics, including automatic detection of AI-referred traffic that Humblytics does not track at all.
Frequently asked questions
Can Vemetric run A/B tests the way Humblytics does?
No, Vemetric has no A/B testing feature. It covers web analytics, product analytics, and user journey tracking, but variant testing scored against Stripe revenue is exclusive to Humblytics in this comparison.
Is Vemetric really free, or is it a limited trial like Humblytics?
Vemetric's free tier has no time limit and requires no credit card, though it is capped at 2,500 events per month and 1 month of data retention. Humblytics has no permanent free tier at all, only a 14-day trial before its $19/month Plus plan applies.
What does Vemetric's AI referral detection actually do?
It automatically identifies and attributes traffic arriving from AI tools like ChatGPT with no extra configuration required, letting you compare AI-sourced visits against organic and direct traffic on a per-page basis. This shows the traffic effect of being cited by an AI tool, though it does not track whether or how your brand is mentioned inside the AI's answer itself.
Is Vemetric a mature enough product to replace Humblytics for revenue-focused teams?
Not for that specific use case. Vemetric has no Stripe integration and no revenue-verified testing model, so a team whose main need is proving which landing page variant earns more money should use Humblytics instead. Vemetric is better suited to teams that want broad, affordable analytics rather than a dedicated revenue-testing workflow.
Does either tool support self-hosting?
Vemetric does. Its codebase is open-source and publicly available on GitHub, and self-hosting is a supported path for teams needing full data sovereignty. Humblytics is closed-source SaaS with no self-hosting option at any plan tier.