Best Amplitude Experiment Alternative in 2026

Amplitude Experiment is a solid product experimentation platform — if you have the budget and the team to use it. But for most startups, indie hackers, and growing SaaS companies, it's serious overkill.

Amplitude does not publish a price for it. Independent pricing round-ups put the standalone product somewhere between $20,000 and $60,000+ per year, with large enterprise contracts running well into six figures — and that is before CDP add-ons, professional services, and the learning curve of an analytics-first platform that happens to do A/B testing on the side.

If all you want is to run clean A/B tests on your website or landing pages, you don't need to buy an entire analytics suite to get there. Here are the best Amplitude Experiment alternatives in 2026 — starting with the free ones.

Why Teams Look for Amplitude Experiment Alternatives

Amplitude built its name on product analytics. Experiment was bolted on later, and while it's capable, the experience reflects that history. Common complaints include:

• Event-based pricing escalates fast. Once you exceed the free tier's limits, costs ramp quickly. One user noted that "the pricing structure may be a bit steep for those on a tight budget, especially as the scale of data and usage increases."
• Complexity you don't need. Amplitude Experiment is deeply integrated with Amplitude Analytics. That's powerful if you're already an Amplitude shop. If you're not, you're paying for — and navigating — an analytics platform just to run split tests.
• Overkill for website testing. Amplitude's Web Experiment product competes with tools like VWO and Optimizely, but it's designed for product teams with dedicated data analysts — not marketers who want to test a headline in five minutes.
• No visual editor for non-technical users. If your marketing team wants to run A/B tests without coding, Amplitude isn't built for that workflow.

What Amplitude Experiment Actually Costs in 2026

The most common search that lands on this page is some version of “Amplitude Experiment pricing.” Here is the honest answer, starting with Amplitude’s own published plans:

• Free — $0. 2M events per month, forever.
• Plus — starts at $0, with the first 2M events per month free, scaling up to 70M events.
• Growth — custom, event-based pricing.
• Enterprise — custom, event-based pricing.

The part that matters for experimentation: Amplitude lists both feature experimentation and web experimentation as available on Growth and Enterprise only. Free and Plus get “limited experiments” — unlimited active experiments, multi-armed bandits, and stratified sampling all require a custom-priced tier.

In other words, there is no self-serve price for Amplitude Experiment. You cannot sign up and see what it costs; you get quoted. Independent pricing round-ups put the standalone product in the $20,000–$60,000+ per year range, with roughly $15K/year cited as a common add-on price at smaller companies — but treat those as figures reported by buyers, not list prices.

One more thing worth checking before you sign: Amplitude’s public plans are now priced on events. Plenty of comparisons still describe Amplitude in terms of monthly tracked users (MTUs), so confirm which metric your quote is actually built on — the two can produce very different bills for the same traffic.

Amplitude Now Owns Statsig, Too

One development worth knowing before you pick a replacement: on May 5, 2026, Amplitude announced it would take on Statsig’s brand and customers, and “maintain and develop the current Statsig platform across the cloud and data warehouse.” OpenAI had acquired Statsig for $1.1 billion in September 2025 and keeps the engineering team; Amplitude gets the product and the customer base.

That has two consequences if you are shopping for an Amplitude Experiment alternative:

• Statsig is no longer an escape from Amplitude. Moving from Amplitude Experiment to Statsig now means moving to a different product sold by the same company.
• Consolidation is plausible. Amplitude now runs two overlapping experimentation products. Optimizely’s CEO publicly compared the deal to buying “a race car without a driver,” pointing at the fact that the team that built Statsig stayed at OpenAI. Whether the platforms merge, and what that does to pricing at renewal, has not been spelled out.

If getting out from under a single analytics vendor is part of why you are leaving, weigh that carefully.

The Best Amplitude Experiment Alternatives

1. PageDuel — Best Free Alternative for Website A/B Testing

PageDuel is a free A/B testing platform built for startups, indie hackers, and lean marketing teams. You add a single JavaScript snippet to your site, create experiments through a visual editor, and start testing in minutes — no analytics suite required.

Where Amplitude gates experimentation behind a custom-priced Growth or Enterprise contract and bundles it inside a broader analytics platform, PageDuel does one thing well: simple, fast A/B testing with real statistical rigor. It's completely free to get started, with no credit card required.

If you've been using Amplitude Experiment but find yourself only using it for basic split tests, PageDuel replaces that workflow at zero cost.

2. PostHog — Best Open-Source Alternative

PostHog offers experimentation as part of its open-source product analytics suite. Like Amplitude, it bundles A/B testing with analytics, session recordings, and feature flags. The key difference is transparency: PostHog's pricing is public, and the open-source version can be self-hosted.

The trade-off is complexity. Self-hosting PostHog requires DevOps resources, and the managed cloud plan can get expensive at scale. If you're looking for something lighter, check our PostHog alternative comparison.

3. Statsig — Best for Product Teams

Statsig was founded by a former Meta engineer and offers feature flags, experimentation, and analytics in one platform. It was acquired by OpenAI in 2025, and as of May 2026 its brand and customer base sit with Amplitude — so picking Statsig is no longer a way to get off Amplitude.

Statsig's free tier is generous for feature flags, but the experimentation features that compete with Amplitude sit at higher pricing tiers.

4. VWO — Best Enterprise Visual Testing Tool

VWO has been in the A/B testing space for over a decade and offers a mature visual editor, heatmaps, and session recordings alongside experimentation. It's the closest head-to-head competitor to Amplitude's Web Experiment product.

However, VWO pricing starts around $314/month and can scale into the thousands. For SaaS teams on tight budgets, it's still a significant investment.

5. GrowthBook — Best Open-Source Feature Flag Alternative

GrowthBook is an open-source experimentation platform that connects to your existing data warehouse. It's a strong choice if your engineering team wants full control over the stack.

The catch: self-hosting requires meaningful DevOps effort, and the managed cloud product adds cost. For non-technical teams, the setup complexity can be a dealbreaker.

How to Choose the Right Alternative

The right Amplitude Experiment alternative depends on what you're actually using it for:

• Website and landing page A/B tests: PageDuel — free, visual editor, no analytics bundle needed.
• Product experimentation with feature flags: Statsig or GrowthBook — purpose-built for engineering teams.
• Full analytics + testing suite: PostHog or VWO — if you want everything in one platform and have the budget.

The state of A/B testing tools in 2026 shows a clear trend: the market is splitting between expensive all-in-one platforms and focused tools that do one thing well. If your Amplitude bill is climbing and you're mostly running website experiments, a focused tool saves money and simplifies your workflow.

Migrating Away from Amplitude Experiment

Switching A/B testing tools is simpler than switching analytics platforms. Most website experiments are ephemeral — they run for a few weeks and then you pick a winner. There's no historical data to migrate.

With PageDuel, migration takes about five minutes:

1. Add the PageDuel snippet to your site (one line of JavaScript).
2. Recreate your active experiments in the visual editor.
3. Pause the same experiments in Amplitude.
4. Let PageDuel handle assignment, tracking, and statistical analysis.

You keep Amplitude Analytics for product analytics if you need it — you just stop paying for Experiment.

Bottom Line

Amplitude Experiment is a powerful tool for enterprise product teams who are already embedded in the Amplitude ecosystem. But for the majority of teams who just want to run A/B tests on their website, it's an expensive detour through an analytics platform you may not need.

If you want to start testing today without a five-figure annual commitment and a quote you can only get on a call, try PageDuel free — no credit card, no sales call, no analytics lock-in.

Related Reading

• Statsig Alternatives in 2026: What Changed After OpenAI and Amplitude
• The Best PostHog Alternative in 2026
• A/B Testing Tools Comparison: The Best Platforms in 2026
• The Best Free A/B Testing Tool in 2026
• The Best Eppo Alternatives in 2026 (After the Datadog Acquisition)