VWO vs ABTestly: an honest comparison
VWO details verified on vwo.com/pricing on 7 July 2026 — check their site for current information.
Yes, we're ABTestly, so read this knowing who wrote it. We've kept every claim checkable, and where VWO doesn't publish a figure we say so rather than guess. There's a real section below on where VWO beats us, because it does, in several places.
The short version: choose VWO if you want one platform for qualitative and quantitative CRO, with a visual editor non-developers can drive and a large feature surface. Choose ABTestly if you want focused, code-first A/B testing, edge delivery, transparent statistics, and pricing you can read without booking a call.
Head to head
| VWO | ABTestly | |
|---|---|---|
| Pricing | Three tiers (Growth, Pro, Enterprise); prices not published — quote and demo-gated | Published: Free $0, Starter $79/mo, Pro $179/mo (100K MTU, unlimited experiments), Business $399/mo, Enterprise from $899/mo; 20% off annual |
| See the price | Schedule a demo | On the pricing page, no call required |
| Free option | Free trial (“Explore for Free”) | Permanent free plan: 1 experiment, 3K MTU |
| Product scope | All-in-one CRO suite: A/B testing plus heatmaps, session recordings, surveys, funnels, personalization, feature experimentation | Focused A/B testing |
| Editor | Visual / WYSIWYG editor a marketer can drive, plus code | Code-first — variants authored in ES6, no visual editor |
| Statistics you can audit | See VWO's own documentation (not detailed here) | Sample size + confidence interval on every result; “Still collecting” until significance; no winner declared early |
| SRM detection | See VWO's documentation | Yes — chi-square check with a warning banner (docs) |
| Published methodology | Not something we can point to publicly | Fully documented: how we count results |
| Delivery | Not detailed here — see VWO | Cloudflare edge, 300+ cities; config served without an origin round-trip |
| Snippet | Size not published | ~10KB gzipped runtime, loader under 1.5KB, anti-flicker always on |
| Analytics | Broad integration surface (see VWO) | Native GA4 via an experience_impression dataLayer event |
| Overage handling | Not published | No overage charges; already-bucketed visitors keep their variant, new bucketing pauses, you get an email at 80% and 100% |
| Guarantee | Free trial | 30-day money-back guarantee (first-time); nonprofit / OSS 50% off; billed via Paddle |
| Maturity | Established vendor, large feature surface, wide integration catalog | Younger and deliberately narrow; SPA support rolling out; REST API, webhooks and raw event export on the roadmap |
VWO prices are not published; we do not state a VWO dollar figure because none is publicly verifiable. ABTestly prices are billed via Paddle as merchant of record; applicable tax is handled at checkout. Full pricing: ABTestly pricing.
Where VWO is genuinely better
- One platform for qualitative and quantitative CRO. VWO pairs A/B testing with heatmaps, session recordings, surveys, and funnels. If you want the whole picture in one tool, that's real value. ABTestly is A/B testing and native GA4 export.
- The visual editor. Marketers can build and QA variants without a developer. ABTestly has nothing comparable — our variants are ES6 code.
- Breadth and personalization. Personalization and feature experimentation are built in. ABTestly does A/B testing.
- An established vendor. A large feature surface, a wide integration catalog, and years of operating history behind it. ABTestly is younger and narrower on purpose.
Where ABTestly is better
- Pricing in the open. Every ABTestly price is on the page: Pro is $179/mo for 100K MTU with unlimited experiments ($143/mo annually). VWO's pricing is quote and demo-gated, so you talk to sales before you see a number.
- Code-first workflow. Variants are authored in ES6 code — diffable, reviewable, and living in your workflow rather than in editor state somewhere else.
- Edge delivery. Config is served from Cloudflare's edge in 300+ cities with no origin round-trip, and the variant is applied on first paint with anti-flicker always on.
- Snippet footprint stated up front. ~10KB gzipped runtime, loader under 1.5KB, published so you can hold us to it.
- Statistical transparency. Every result shows its sample size and confidence interval, nothing is called a winner before significance, and an SRM chi-square check flags broken splits. The whole method is public.
- No overage charges. Going over your MTU limit never generates a charge; new bucketing pauses and you get an email.
- A permanent free plan instead of a time-limited trial, plus a 30-day money-back guarantee on paid plans.
Which should you pick?
Pick VWO if your CRO program wants heatmaps, recordings, surveys, and testing in one suite, if non-technical marketers build your variants in a visual editor, or if you want an established vendor with a broad feature surface and integrations.
Pick ABTestly if your experiments are built by people who write code, your stack reports into GA4, you want the statistics shown in full, and you'd rather read the price than book a demo (our pricing).
Genuinely unsure? Run both for a week — our free plan plus VWO's trial costs nothing, and our SRM check and public methodology make it easy to confirm the two tools agree before you commit. Size the traffic you'll need with the A/B test calculator, and if you're earlier in the search the VWO alternative page is the shorter read. Comparing more than two tools? See Convert vs ABTestly and the four-way ABTestly vs Optimizely vs VWO vs Convert breakdown.
Quick answers
How do VWO and ABTestly pricing compare?
ABTestly publishes its full pricing: Free $0, Starter $79/mo, Pro $179/mo for 100,000 monthly tracked users with unlimited experiments, Business $399/mo, and Enterprise from $899/mo, with 20% off on annual billing. VWO publishes three tiers — Growth, Pro, Enterprise — but not their prices; you request a quote or demo. Because VWO's figures are not public, we do not state a VWO dollar amount. See ABTestly pricing.
What does VWO have that ABTestly doesn't?
A full all-in-one CRO suite beyond A/B testing — heatmaps, session recordings, surveys, funnels, personalization, and feature experimentation — plus a visual editor a marketer can drive without a developer, and an established vendor's large feature surface and wide integration catalog. ABTestly is focused, code-first A/B testing with native GA4 export.
What does ABTestly have that VWO doesn't?
Pricing published in the open instead of quote-gated, a permanent free plan, no overage charges ever, a fully published statistics methodology (sample size and confidence interval on every result, an SRM chi-square check, and no winner declared before significance), a code-first ES6 workflow, edge delivery from 300+ cities with a ~10KB gzipped snippet, and a 30-day money-back guarantee.
Can I validate ABTestly against VWO before switching?
Yes. Run the same test in both tools for a week on the ABTestly free plan and compare visitor counts, conversion rates, and the SRM check before committing. ABTestly's published results methodology makes it straightforward to confirm the two tools agree.
VWO figures verified on vwo.com/pricing on 7 July 2026 — check their site for current information. VWO is a trademark of Wingify. ABTestly is not affiliated with or endorsed by VWO.
Switching help: book 20 minutes with us or [email protected]. — The ABTestly team