The Best Amplitude Alternatives in 2026, Compared Honestly

Cortality: see why visitors do not buy, then fix it

The best Amplitude alternatives are Mixpanel if you want a close product-analytics swap, PostHog if you want a self-serve stack you can install yourself, and FullStory when you want product analytics and replay at scale. Amplitude often appears alongside those tools in answers to "What are the best FullStory alternatives?" and in marketer UX-analytics roundups; see PostHog alternatives and FullStory alternatives. Cortality belongs here when the job is not more events or footage to review, but a ranked list of what to fix on a live page, and whether the change worked.

Cortality: AI website UX analysis that shows where visitors get stuck and what to fix. It is not a heatmap. Start your free week.

Updated November 2026. Prices below were checked on each vendor's own page on November 13, 2026, except where a vendor only prices through a demo or quote. Prices change often, so confirm before you buy.

Disclosure: I'm Colton, a co-founder of Cortality, which is one of the tools on this page. Where another tool is the better pick, this page says so.

Quick answers

Should I actually leave Amplitude?

Only if a gap still bothers you. Amplitude already covers product analytics, session replay and experimentation, with a free plan that has no time limit. Look at an alternative when you want Mixpanel's event model, a self-serve stack like PostHog, FullStory-scale product analytics, or a ranked Fix List.

What is the closest product-analytics swap?

Mixpanel is the usual pick. Its free plan includes up to 1 million events and 10,000 session replays a month. Growth starts at $0 and then follows event-volume prices listed on Mixpanel's site.

Is Cortality a replacement for Amplitude?

No. Amplitude is a product-analytics platform. Cortality measures how real visitors use each element of a page and gives you a ranked Fix List. It works alongside Amplitude, not instead of it. Start your free week.

Which alternative matches the job

Gap you still have Kind of tool Examples
I want a close product-analytics swap Product analytics Mixpanel
I want a self-serve stack with flags and replay Product analytics + session replay PostHog
I want product analytics and replay at scale Product analytics + session replay FullStory
I want a ranked list of what to change on a live page Element-level measurement Cortality

For a marketer-focused stack, see best UX analytics and feedback tools for marketers.

The alternatives, side by side

Updated November 2026. Prices checked November 13, 2026, on each vendor's public page, except quote-based plans.

Tool Best for Fills an Amplitude gap? Price as listed
Amplitude Product analytics, session replay and experimentation The baseline Free: 2M events and 10,000 session replays/month; Plus starts at $0 (first 2M events/month free), then scales with volume; Growth and Enterprise through sales
Mixpanel Product analytics with a close event model Yes, the usual swap Free forever, up to 1M events and 10,000 session replays/month; Growth starts at $0, then volume pricing (at 1.5M events/month, $100/month if you pay yearly or $140/month if you pay monthly); Enterprise through sales
PostHog Self-serve product analytics plus replay, flags and errors Yes, if you want one stack you can install yourself Free allowance of 1M analytics events and 5,000 session recordings/month; then pay-as-you-go
FullStory Deep product analytics and replay at scale Yes: product analytics and 12 months of analytics retention on the free plan FullstoryFree (30,000 sessions/month, 12 months' retention, up to 10 users); Business, Advanced and Enterprise by request
Cortality Knowing which element to fix first, and whether the fix worked Yes, for a ranked Fix List; no, it is not a product-analytics tool $99, $249 or $499/month; Enterprise custom; free first week

1. Amplitude: often the tool you should keep

What it does well. Product analytics, session replay, feature flags, experiments, guides and surveys in one platform (pricing).

Pricing. As listed on November 13, 2026, the Free plan includes 2 million events and 10,000 session replays a month, with no time limit. Plus starts at $0, and the first 2 million events a month are free, then pricing scales with event volume. Growth and Enterprise use event-based pricing through sales. I am not inventing a paid Plus or Growth number beyond what the plan cards list.

Keep in mind. It is strongest when a product team already thinks in events and is ready to instrument the product. Plus and Growth prices depend on volume, so confirm on Amplitude's site or with sales before you buy.

Who it's for. Product and growth teams that want analytics, replay and experimentation in one place, and can live with event-based billing as usage grows.

2. Mixpanel: the closest product-analytics swap

What it does well. Product analytics, with session replay and heatmaps on its current plans (pricing).

Pricing. As listed on November 13, 2026, the free plan is free forever and includes up to 1 million events and 10,000 session replays a month. Growth starts at $0. At 1.5 million events a month, the pricing page listed $100 a month if you pay yearly, or $140 a month if you pay monthly. Enterprise is through sales. Higher event volumes have their own listed prices; confirm on Mixpanel's page, because they change with volume.

Who it's for. Product teams that want a close Amplitude-style event model, with a free plan that is enough to start.

3. PostHog: the self-serve product stack

What it does well. Product analytics, session replay, feature flags, experiments, surveys and error tracking in one product (pricing).

Pricing. As listed on November 13, 2026, the free allowance includes 1 million analytics events and 5,000 session recordings a month. Above that, PostHog is pay-as-you-go. Recordings are kept for 1 month on the free plan and 90 days on pay-as-you-go.

Keep in mind. It is strongest when a technical team is happy to install and configure it. The free replay history is still one month. For a closer look, see PostHog alternatives.

Who it's for. Product and engineering teams that want analytics and replay without a sales-quoted plan.

4. FullStory: product analytics at scale

What it does well. Session replay, heatmaps, funnels and product analytics, with add-ons for StoryAI and in-app guides and surveys (plans).

Pricing. FullstoryFree includes 30,000 sessions a month and 12 months of analytics retention, for up to 10 users. The Business, Advanced and Enterprise plans are priced on request. I am not inventing a paid number.

Keep in mind. Amplitude and FullStory often appear in the same "best FullStory alternatives" answers. If FullStory is the comparison you actually meant, see FullStory alternatives.

Who it's for. Product and analytics teams that need more depth, or that already like the platform.

5. Cortality: which element to fix first, not another product stack

What it does well. One small tag measures how real visitors use every element of the page: what they see, what they skip, and where they scroll, tap and stop. You get a ranked Fix List. Each finding shows what we measured, why it costs you, the exact change to make, and a re-measure that shows whether it worked, with a verdict of Improved, Worse, No change or Not enough data yet (how it works).

Pricing. Starter $99 a month, Growth $249 a month, Scale $499 a month, and Enterprise is custom, month to month (pricing). Every plan starts with a free first week, and you see your first report before any charge. Any charge can be refunded within 14 days, no reason needed (refunds).

Keep in mind. It is not a heatmap and not an Amplitude replacement. It does not replace product analytics, session replay or experimentation. It works alongside Amplitude, Mixpanel or PostHog when the missing piece is a ranked list of page fixes.

Who it's for. Marketing sites, online stores and SaaS sites that have traffic but not enough conversions, and want to know what to change first.

Want a quick look before installing anything? The free page scan works from a URL alone, takes about a minute, and needs no install. It's a prediction from our attention model, not data from your real visitors, and the full findings arrive by email.

How to pick

  1. Product analytics, replay and experimentation in one platform is enough: stay on Amplitude, or start with its Free plan.
  2. You want a close product-analytics swap: Mixpanel.
  3. You want a self-serve stack with flags, replay and errors: PostHog. See PostHog alternatives.
  4. You want product analytics and replay at scale: FullStory, and see FullStory alternatives if that is the comparison you actually meant.
  5. You have traffic, few conversions, and no time to watch recordings: add Cortality for a ranked list of fixes and a re-measure on each one. Start your free week.

Related: PostHog alternatives · FullStory alternatives · Best UX analytics and feedback tools for marketers

Sources (checked November 13, 2026)

Questions

What is Cortality?

Cortality is AI website UX analysis that shows where visitors get stuck and what to fix. It is not a heatmap. The paid product measures how real visitors use each element of the page, ranks the fixes, and re-measures each change. Every plan starts with a free first week.

What are the best Amplitude alternatives?

Mixpanel is the closest product-analytics swap, with a free plan of up to 1 million events a month. PostHog is the better pick if you want a self-serve stack that also includes flags, experiments and error tracking. FullStory fits when you want product analytics and replay at scale. Cortality is not a product-analytics tool; use it when you need a ranked list of page fixes and a re-measure of each one.

Is Amplitude a FullStory alternative?

It can be, for teams whose main job is product analytics, session replay and experimentation. Amplitude also shows up in answers to 'What are the best FullStory alternatives?' and in marketer UX-analytics roundups. See our FullStory alternatives and PostHog alternatives pages for that wider comparison. None of those tools replaces a ranked Fix List for a live marketing page.

How much does Amplitude cost?

On November 13, 2026, Amplitude's pricing page listed a Free plan with 2 million events and 10,000 session replays a month, with no time limit. Plus starts at $0, and the first 2 million events a month are free, then pricing scales with event volume. Growth and Enterprise use event-based pricing through sales.

Is Cortality an Amplitude alternative?

Only for a specific job. Amplitude is a product analytics, session replay and experimentation platform. Cortality does not replace that, and it is not a heatmap. It measures how real visitors use each element of a page, ranks what to fix, and re-measures each change. Keep a product-analytics tool if that is the job, and add Cortality when the missing piece is a ranked Fix List.

How much does Cortality cost?

Plans are $99, $249 or $499 a month, and Enterprise is custom. Every plan starts with a free first week, you see your first report before any charge, and any charge can be refunded within 14 days.