whats-best.ai

Conversion Optimization

Smartlook

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Not rated — too little public evidence

Panel rating · 6 judges · How to read the stars

Category median

Sovereignty: not determined

by Smartlook · www.smartlook.com

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Smartlook: AI-assisted analysis on whats-best.ai Smartlook: AI-assisted analysis on whats-best.ai (dark)

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Smartlook at a glance

Vendor
Smartlook
Headquarters
Not stated on the vendor’s pages as of 3 Nov 2026
Data hosting
Not stated on the vendor’s pages as of 3 Nov 2026
Free plan
Not stated on the vendor’s pages as of 3 Nov 2026
Panel verdict
Smartlook's captured homepage documents a behaviour-analytics product: session recordings with advanced filtering, click and scroll heatmaps, funnels with one-click drop-off recordings, event-based analytics, crash reports and behavior flows. how scores are made
As of
Vendor pages captured 3 Nov 2026; evaluated by the panel 4 Nov 2026. all sources

Smartlook alternatives, European ones first →

Read this page as one judge. Each weighs the same scores by what they care about.

The panel's verdict

Smartlook's captured homepage documents a behaviour-analytics product: session recordings with advanced filtering, click and scroll heatmaps, funnels with one-click drop-off recordings, event-based analytics, crash reports and behavior flows. The bench read it accordingly: an observation tool for watching visitors, not a testing platform. Computed scores sit at 0 on all seven criteria, and the judges did not meaningfully diverge — the rationales converge on the same absences, so there is no split to report. Experimentation scope and statistical rigour, the only criteria to receive scored verdicts, both sit at 0: we found no public information on traffic splitting, variant serving or a test editor, nor on any significance method, intervals or sample-size guidance. Consent and tracking, performance impact, data and integrations, sovereignty and pricing transparency were marked "not rated (no public information)": no public information on consent timing or device storage, script weight or Core Web Vitals impact, exports or an API, hosting location, contracting entity or subprocessors, and no public prices appear. The one corporate fact captured, that Smartlook has joined Cisco, speaks to ownership, not processing location.

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Speaks for it

  • Session recordings with advanced filtering are documented on the captured page
  • Click and scroll heatmaps give an overview of where users click and how far they scroll
  • Funnels surface one-click recordings of the users who dropped off
  • Event-based analytics can be used as filters to find the important recordings
  • Crash reports link to session recordings so the cause can be fixed without QA reproduction

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Held against it

  • Experimentation scope and statistical rigour sit at 0, with no public information on traffic splitting, variants or any significance method
  • We found no public information on when the recording script runs relative to consent, what it stores on devices, or a cookieless mode
  • No sovereignty attributes are on record: no public information on processing location, contracting entity, subprocessors or a data processing agreement
  • We found no public information on snippet weight, loading behaviour or any effect on Core Web Vitals
  • We found no public information on exports, an API, webhooks or integrations with analytics and tag managers

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Best for

  • You need to watch how visitors actually use your site or app — recordings, heatmaps and funnels — rather than run experiments
  • Your team diagnoses funnel drop-offs qualitatively and wants one-click recordings of the users who left
  • You investigate crashes alongside the session that caused them, without QA reproduction
  • You already run experiments on a dedicated platform and want an observation layer to explain why results happened

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Avoid if

  • You need to split traffic and serve variants — experimentation scope sits at 0 and we found no public information on a test editor or any experiment type
  • Your DPO must see recording behaviour in writing before deployment — for a tool whose documented purpose is recording every visitor, we found no public information on consent timing, device storage or a cookieless mode
  • Procurement requires a named processing location, contracting entity or subprocessor list — ask the vendor: the public pages we read do not show it
  • You need to export data or pipe results into your own analytics stack — we found no public information on exports, an API, webhooks or tag-manager integrations

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The scores

Experiment types & delivery

Show reasoning
How this is scored

What can be tested and where: client-side changes through an editor, server-side and feature experiments through SDKs, multivariate and multi-page tests, and personalisation — judged on what the documentation shows rather than on the feature grid.

0 — Not an experimentation tool; the product cannot split traffic or serve variants (analytics, heatmaps or session recording only).

3 — Client-side A/B tests built in a visual editor, with a traffic split and targeting by URL or device.

5 — A/B, split-URL and multivariate tests through a visual or code editor, audience targeting on behaviour and attributes, and either rule-based personalisation or server-side experiments through a documented SDK.

8 — Client-side and server-side experiments through documented SDKs for common languages, multi-page tests, feature-flag experiments sharing one audience and metric model with web tests, mutually exclusive experiment groups, holdouts, and personalisation that can itself be tested against a control.

10 — One experimentation programme across every surface: web, app, server and edge from the same platform, experiment interactions managed, a documented experiment lifecycle from hypothesis to archived result, and a library of past results a team can search.

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The Growth Lead

The captured homepage positions Smartlook as behaviour analytics — session recordings with advanced filtering, click and scroll heatmaps, funnels with one-click drop-off recordings, event analytics, crash reports and behavior flows. I found no public information on traffic splitting, variants, a visual editor, SDKs or any experiment type, so there is nothing described here my team could run a test with. 1

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The E-Commerce Manager

The captured homepage sells session recordings with filtering, click and scroll heatmaps, funnels with one-click drop-off recordings, event analytics, crash reports and behavior flows — pure watch-and-measure. We found no public information on traffic splitting, variant serving, a test editor or personalisation; the product presents itself as session analytics rather than a testing platform. 1

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The Product Engineer

The captured homepage documents session recordings with advanced filtering, click and scroll heatmaps, funnels with one-click drop-off recordings, event-based analytics, crash reports and behavior flows. We found no public information on traffic splitting, variant serving or feature flags, so on this evidence it is a behaviour-analytics and recording tool rather than something I could run a single experiment in. 1

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The CRO Consultant

The captured vendor page presents session recordings, click and scroll heatmaps, funnels, behavior flows, event analytics and crash reports — an analytics and replay product. Nothing on it describes splitting traffic, serving variants or running any kind of test, so I could not base a testing programme on it. 1

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The Data Protection Officer

The vendor's own page presents session recordings, click and scroll heatmaps, funnels, event-based analytics, crash reports and behaviour flows — the documented product surface is an analytics and recording tool. We found no public information on A/B testing, traffic splitting or variant serving anywhere on the captured page. 1

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The Skeptic

The captured page sells experience analytics — session recordings, click and scroll heatmaps, funnels, behavior flows and crash reports — and we found no public information on splitting traffic or serving variants. What the evidence describes is a recording-and-heatmap product that observes visitors rather than testing alternatives against each other. 1

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Statistical method & guardrails

n/r n/r n/r n/r Show reasoning
How this is scored

Which statistics decide the winner and what protects the customer from misreading them. Scored on what the vendor documents: the method by name, how peeking and multiple comparisons are handled, and whether sample ratio mismatch is detected.

0 — No statistical evaluation; the product shows raw counts per variant and leaves the decision to the user.

3 — A results report per variant with the method named (frequentist or Bayesian) and a significance or probability-to-beat figure.

5 — A documented method with confidence or credible intervals shown per variant, and a sample-size or test-duration calculator or stated guidance on when a result may be read.

8 — Sequential testing or another documented protection against peeking, plus correction for multiple metrics or variants, sample ratio mismatch detection, variance reduction such as CUPED, and guardrail metrics that can stop a harmful test.

10 — The statistics are auditable: methodology published in enough detail to reproduce a result, the choice of method explained per use case, raw per-visitor data available for independent re-analysis, and the interface refuses to present an underpowered result as a conclusion.

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The Growth Lead not rated — no public information

I found no public information on any statistical method: the captured page names no frequentist or Bayesian approach, no significance or probability-to-beat figure, and no guidance on when a result may be read. 1

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The E-Commerce Manager not rated — no public information

We found no public information on a statistical method: the captured homepage shows funnels, events and heatmaps with no significance figures, confidence or credible intervals, and no guidance on when a result may be read. 1

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The Product Engineer

The captured page describes event counts, funnels and heatmap overviews, and we found no public information on any significance method, intervals or guardrails. With no variant testing documented, there is no winner-selection procedure here to evaluate. 1

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The CRO Consultant not rated — no public information

We found no public information on the statistical method, any significance or probability-to-beat figure, or guidance on when a result may be read; the captured page describes recordings, heatmaps and funnels and gives nothing on experiment statistics. 1

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The Data Protection Officer not rated — no public information

We found no public information on any statistical method: the captured page names no frequentist or Bayesian evaluation, no significance figures, and no guardrails. The features presented are recordings, heatmaps and funnels, with nothing on how a result would be evaluated. 1

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The Skeptic

The only numbers the captured page describes are descriptive counts — how often users perform actions, where they click, where they drop out of a funnel. We found no public information on a named method, significance or probability-to-beat figures, sample-size guidance, or any variant comparison for a method to decide; there is nothing here for a statistician to audit. 1

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Snippet performance & flicker

n/r n/r n/r n/r n/r n/r Show reasoning
How this is scored

The cost the client-side snippet imposes on the page it tests: blocking load, flicker of original content, script weight and the effect on Core Web Vitals — scored on what the vendor measures and publishes, not on "lightning fast".

0 — A synchronous, render-blocking snippet stated as the only way to install the product, with no flicker handling.

3 — An asynchronous or anti-flicker snippet with a timeout, described in the installation documentation.

5 — Asynchronous loading and flicker handling explained with their trade-off, the snippet delivered from a CDN, and its size or loading behaviour documented.

8 — Published performance figures including the impact on Core Web Vitals, a self-hosting or first-party-domain option for the script, per-project bundles containing only active experiments, and a server-side or edge alternative for flicker-sensitive tests.

10 — Performance is a stated commitment: measured overhead published and maintained, flicker eliminated by edge or server-side rendering as a documented path, and tooling that shows the customer what their own configuration costs the page.

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The Growth Lead not rated — no public information

I found no public information on script weight, loading behaviour, flicker handling, a CDN or any measured effect on Core Web Vitals on the captured page. 1

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The E-Commerce Manager not rated — no public information

For a shop where a tenth of a second shows up in conversion, this is my first question — and we found no public information on the snippet's weight, how it loads, flicker handling or any effect on Core Web Vitals; the captured homepage is feature marketing only. 1

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The Product Engineer not rated — no public information

We found no public information on snippet weight, loading behaviour, flicker handling or Core Web Vitals impact on the captured homepage, so I cannot judge what the recording script costs a page. 1

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The CRO Consultant not rated — no public information

We found no public information on the tracking snippet's weight, loading behaviour, flicker handling, or any published effect on Core Web Vitals. 1

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The Data Protection Officer not rated — no public information

We found no public information on the recording snippet's loading behaviour, its weight, the network it is delivered from, or any flicker handling; the captured page makes no performance statements at all. 1

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The Skeptic not rated — no public information

We found no public information on the recording script's weight, loading behaviour, flicker handling or any measured effect on Core Web Vitals; the captured page contains feature descriptions, and we found no performance figures on it. 1

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Analytics, data export & integrations

n/r n/r n/r n/r n/r n/r Show reasoning
How this is scored

Getting results and raw data out: integration with analytics and tag management, export of visitor-level results, warehouse-native analysis, and an API — because an experiment result that cannot be checked in the customer's own data is a claim, not a finding.

0 — A closed dashboard: the vendor states that results cannot be exported or sent to another tool.

3 — Results exportable as a CSV file or report, and an integration with at least one named analytics tool.

5 — Integrations with common analytics and tag managers (Google Analytics, Adobe Analytics, Google Tag Manager or similar), export of results, and a documented API or webhooks.

8 — Visitor-level raw data export or streaming to a data warehouse, warehouse-native analysis on the customer's own metrics, CDP integration for audiences, and an API for managing experiments and reading results with stated limits.

10 — The platform treats the customer's warehouse as the source of truth: metrics defined once and computed there, full historical experiment data exportable in open formats, and a versioned API a team can build its own programme tooling on.

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The Growth Lead not rated — no public information

The captured page shows only the vendor's own recordings, heatmaps, funnels and events; I found no public information on export of results or visitor data, an API, webhooks, or integration with analytics or tag management tools. 1

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The E-Commerce Manager not rated — no public information

The product is itself an analytics tool — recordings, heatmaps, funnels, events — but we found no public information on export of results, visitor-level data, an API, webhooks or integrations with analytics and tag managers on the captured homepage; an insight I cannot check in my own data is a claim, not a finding. 1

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The Product Engineer not rated — no public information

Events, funnels and recordings are documented as living inside the product's own interface, and we found no public information on exports, analytics or tag-manager integrations, warehouse delivery, or an API on the captured homepage. For me that means results stay in a dashboard I cannot check against my own data, as far as this evidence goes. 1

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The CRO Consultant not rated — no public information

We found no public information on exporting results or visitor-level data, on any API, or on integrations with analytics or tag management tools — so any finding here could not be checked against a client's own data. 1

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The Data Protection Officer not rated — no public information

We found no public information on exporting results or visitor-level data, on integrations with analytics or tag managers, or on an API; the captured page lists product features only. 1

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The Skeptic not rated — no public information

We found no public information on exporting results or visitor-level data, on an API or webhooks, or on integrations with analytics or tag-management tools; events, funnels and recordings are described only inside the product's own interface. 1

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European sovereignty panel opinion

n/r n/r n/r n/r n/r n/r Show reasoning
How this is scored

Where visitor data is processed and stored and who the contracting entity is. Independently sourced by the sovereignty pipeline; weighted higher here than in categories that hold only the customer's own data, because the script runs on every visitor to the customer's site and their behaviour is what the platform records.

0 — Vendor, contracting entity and processing of visitor data all shown to be outside the EU, with no transfer safeguard stated.

3 — A named contracting entity and a privacy policy or data processing agreement; EU data residency offered as an option or add-on, or the hosting location not stated.

5 — EU hosting or EU processing of visitor data stated as standard, together with an EU contracting entity or a published subprocessor list, and a data processing agreement offered.

8 — EU contracting entity, EU hosting on named infrastructure including the delivery of the snippet, a subprocessor list published with locations, and a data processing agreement covering the visitor data the script collects.

10 — Sovereign end to end and evidenced: vendor, entity, hosting, snippet delivery and every subprocessor European, certification published, and no visitor data reaching a non-EU party at any point.

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The Growth Lead not rated — no public information

No sovereignty attributes are on record, and the captured page states no hosting location, contracting entity, subprocessor list or data processing agreement; the only corporate statement is the announcement that Smartlook has joined Cisco. I found no public information on where visitor data is processed or stored. 1

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The E-Commerce Manager not rated — no public information

We found no public information on hosting location, contracting entity, data processing agreement or subprocessor list; the only corporate fact on the captured page is that Smartlook has joined Cisco, and no statement places visitor data or snippet delivery in the EU. 1

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The Product Engineer not rated — no public information

No sovereignty attributes are on record, and the captured homepage gives no information on hosting location, contracting entity, subprocessors or a data processing agreement. The announcement that Smartlook has joined Cisco speaks to ownership, not to where visitor data is processed or by whom. 1

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The CRO Consultant not rated — no public information

No sovereignty attributes are on record; the captured page states only that Smartlook has joined Cisco, and we found no public information on the contracting entity, where visitor data is processed or hosted, subprocessors, or a data processing agreement. 1

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The Data Protection Officer not rated — no public information

The captured page announces that Smartlook has joined Cisco and says nothing further about the company's footprint: we found no public information on where visitor data is processed or stored, the contracting entity, the hosting or delivery location of the snippet, or a published subprocessor list. For a session-recording tool that runs on every visitor, none of these questions is answered publicly. 1

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The Skeptic not rated — no public information

We found no public information on where visitor data is processed or stored, the contracting entity, or any subprocessor list; the only ownership fact captured is the banner announcing that Smartlook has joined Cisco, which on its own settles nothing about processing location. 1

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Pricing transparency not rated — the vendor publishes no price

Show reasoning
How this is scored

A category priced by traffic — monthly tracked users, visitors or impressions — where the tier a site lands in depends on numbers the buyer has to estimate. Whether a buyer can compute the real annual cost including traffic limits, overage, server-side or personalisation modules and seats — from public pages alone.

0 — No public prices at all; every tier is a sales conversation.

3 — A public "from" price, a free tier or one priced tier, while the other tiers or the traffic metric behind the price are not stated.

5 — Prices public per tier with the billing period and the traffic metric (tracked users, visitors or impressions) and its limits stated; modules such as server-side SDKs or personalisation, or overage, may still be "contact sales".

8 — Every tier and module priced publicly with the traffic metric defined, limits, overage rates, seats, minimum term and VAT treatment stated.

10 — Complete price computability: annual invoice derivable for a given traffic volume, set of modules and team size, with overage and every add-on published.

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The Growth Lead not rated — no public information

I found no public information on pricing: the captured page shows no tier, traffic metric, free plan or price of any kind, so an annual cost cannot be estimated from public pages. 1

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The E-Commerce Manager not rated — no public information

We found no public information on pricing — no tier, free plan, traffic metric, billing period or seat count appears on the captured homepage — so a buyer cannot begin to compute an annual cost from public pages. 1

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The Product Engineer not rated — no public information

We found no public prices, tiers, traffic metric or free tier on the captured homepage, so a buyer cannot compute any cost from it. 1

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The CRO Consultant not rated — no public information

We found no public information on prices, plan tiers, the traffic metric a plan would be billed on, seats or term, so I could not estimate a client's annual cost before signing. 1

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The Data Protection Officer not rated — no public information

We found no public information on pricing: no tiers, no traffic metric such as monthly visitors or sessions, and no free tier appear on the captured page. 1

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The Skeptic not rated — no public information

We found no public prices on the captured page — no tier, traffic metric, billing period or free plan appears in the captured copy — so a buyer could not compute even an approximate annual cost from public information. 1

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Questions about Smartlook

Is Smartlook European?

Not determined: the vendor’s pages as captured do not say where Smartlook is based.

Where does Smartlook store data?

Not stated on the vendor’s pages as of 3 Nov 2026.

Does Smartlook have a free plan?

Not stated on the vendor’s pages as of 3 Nov 2026.

What are the best alternatives to Smartlook?

As of 4 Nov 2026, the panel rates GrowthBook (3.5/5), Varify.io (3/5) and AB Tasty (3/5) highest among the other 37 Conversion Optimization products evaluated. Ratings that look equal are rounded to half stars; the order uses the unrounded rating, then the name. The highest-rated European alternative is Varify.io (EU-Made). Ratings are the AI panel’s opinion, formed from public evidence: how scores are made. The full list, with European products first: Smartlook alternatives.

Where this could be wrong

What we left out

A claim that does not survive our checks costs us the claim, not the page. This is what was taken off this one.

Sources (1)

The pages every claim on this page was read from — each one checked, dated, and kept verifiable.

  1. 1 Vendor page www.smartlook.com Checked 3 Nov 2026 Details →