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Glassbox alternatives: 4 apps ranked by verified data

Facts checked Oct 25, 2026AppBreakup editorialHow we rank

Common reasons people leave Glassbox: enterprise-only pricing with no self-serve plan, and too heavy for small teams. We ranked 4 alternatives by how directly each one replaces Glassbox, then by reviews, real visits and how recently each app's facts were checked against its own website. Contentsquare currently ranks first.

Quick comparison

#AppPricingOpen sourcePlatformsVerified factsScore
1Contentsquare logoContentsquareFree plan + paidNoWeb4 of 466.5
2Quantum Metric logoQuantum MetricPaidNoWeb3 of 362.6
3Fullstory logoFullstoryFree plan + paidNoWeb3 of 359.6
4OpenReplay logoOpenReplayOpen sourceYesWeb, Self-hosted4 of 457.2
  1. Contentsquare logo

    1. ContentsquareTop pick

    Best for: Ecommerce and enterprise teams wanting heatmaps, replay and journeys in one suite

    Free plan + paidWeb

    66.5

    score / 100

    Why switch from Glassbox

    A comparable enterprise suite that also offers a free tier for smaller sites.

    Pros

    • Very broad feature set from heatmaps to journey analysis
    • Free plan inherited from Hotjar for small sites
    • Strong ecommerce and revenue-focused reporting

    Cons

    • Enterprise features are expensive and quote-based
    • Merged Hotjar and Heap products are still being integrated
    • Can be more than a small site needs
    Visit Contentsquare Details and reviews
    How this score is calculated
    Editorial fit ×0.3100
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Contentsquare a good Glassbox alternative?

    Verified facts

    4 of 4 verified
    Free plan
    200k monthly sessions
    Checked Oct 25, 2026contentsquare.com(opens source in a new tab)
    Included in all plans
    Replay, heatmaps, funnels, surveys
    Checked Oct 25, 2026contentsquare.com(opens source in a new tab)
    Free plan data access
    1 month
    Checked Oct 25, 2026contentsquare.com(opens source in a new tab)
    Growth plan
    From $39/month
    Checked Oct 25, 2026contentsquare.com(opens source in a new tab)
  2. Quantum Metric logo

    2. Quantum Metric

    Best for: Large digital businesses prioritising fixes by revenue impact

    PaidWeb

    62.6

    score / 100

    Why switch from Glassbox

    Enterprise rival focused on quantifying friction in revenue terms.

    Pros

    • Quantifies the revenue at risk from each issue
    • Groups sessions by friction pattern automatically
    • AI agent summarises problems for engineers

    Cons

    • Enterprise contracts only
    • Little public documentation or pricing
    Visit Quantum Metric Details and reviews
    How this score is calculated
    Editorial fit ×0.387
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Quantum Metric a good Glassbox alternative?

    Verified facts

    3 of 3 verified
    Friction grouping
    Yes
    Checked Oct 25, 2026quantummetric.com(opens source in a new tab)
    Revenue impact
    Estimated per issue
    Checked Oct 25, 2026quantummetric.com(opens source in a new tab)
    AI coding agent hand-off
    Yes
    Checked Oct 25, 2026quantummetric.com(opens source in a new tab)
  3. Fullstory logo

    3. Fullstory

    Best for: UX, product and support teams that need detailed session replay with search

    Free plan + paidWeb

    59.6

    score / 100

    Why switch from Glassbox

    Self-serve plans and a free tier with strong replay search.

    Pros

    • Detailed replay with searchable frustration signals
    • Autocapture removes most up-front tracking work
    • Free plan with a year of data retention

    Cons

    • Paid plans are quote-based and can be expensive
    • Native mobile capture is an extra
    • Less flexible for complex product analysis than event tools
    Visit Fullstory Details and reviews
    How this score is calculated
    Editorial fit ×0.377
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Fullstory a good Glassbox alternative?

    Verified facts

    3 of 3 verified
    Free plan
    30,000 sessions/month
    Checked Oct 25, 2026fullstory.com(opens source in a new tab)
    Retention on free plan
    12 months
    Checked Oct 25, 2026fullstory.com(opens source in a new tab)
    Mobile capture
    Available add-on
    Checked Oct 25, 2026fullstory.com(opens source in a new tab)
  4. OpenReplay logo

    4. OpenReplay

    Best for: Engineering teams that must keep session data on their own servers

    Open sourceSelf-hostableWeb, Self-hosted

    57.2

    score / 100

    Why switch from Glassbox

    Self-hosted replay for teams that want full control of recordings.

    Pros

    • Self-hosting keeps recordings on your infrastructure
    • Network, console and performance data in replays
    • Live co-browsing for support teams

    Cons

    • Running it yourself takes DevOps effort
    • Analytics less mature than dedicated event tools
    • Some features sit under a commercial licence
    Visit OpenReplay Details and reviews
    How this score is calculated
    Editorial fit ×0.369
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is OpenReplay a good Glassbox alternative?

    Verified facts

    4 of 4 verified
    Self-hosting
    Yes
    Checked Oct 25, 2026openreplay.com(opens source in a new tab)
    Deployment options
    Self-host, dedicated or serverless
    Checked Oct 25, 2026openreplay.com(opens source in a new tab)
    Dedicated cloud
    From $199/month
    Checked Oct 25, 2026openreplay.com(opens source in a new tab)
    Co-browsing
    Yes
    Checked Oct 25, 2026openreplay.com(opens source in a new tab)

The best Glassbox alternative for…

The highest-ranked app in this list for each need.

Contentsquare logo

Best Glassbox alternative for most people

Contentsquare

A comparable enterprise suite that also offers a free tier for smaller sites.

OpenReplay logo

Best Glassbox alternative for a free option

OpenReplay

Self-hosted replay for teams that want full control of recordings.

Fullstory logo

Best Glassbox alternative for a free plan you can upgrade

Fullstory

Self-serve plans and a free tier with strong replay search.

OpenReplay logo

Best Glassbox alternative for open source

OpenReplay

Self-hosted replay for teams that want full control of recordings.

OpenReplay logo

Best Glassbox alternative for self-hosting

OpenReplay

Self-hosted replay for teams that want full control of recordings.

Quantum Metric logo

Best Glassbox alternative for working in the browser

Quantum Metric

Enterprise rival focused on quantifying friction in revenue terms.

Glassbox alternatives: common questions

What is the best alternative to Glassbox?

Contentsquare ranks first right now. A comparable enterprise suite that also offers a free tier for smaller sites. Quantum Metric and Fullstory follow it in our ranking.

Is there a free alternative to Glassbox?

Yes. Contentsquare (free plan + paid), Fullstory (free plan + paid) and OpenReplay (open source) have a free option. Check each app's verified facts for current plan limits.

Is there an open-source alternative to Glassbox?

Yes: OpenReplay. OpenReplay can also be self-hosted.

Why do people switch from Glassbox?

The complaints we hear most: enterprise-only pricing with no self-serve plan; too heavy for small teams.

How is this list ranked?

Every app is scored with the same published formula: how directly it replaces Glassbox, reviews (weighted by verification), visits from AppBreakup, how recently its facts were checked against its own website, and reader votes.