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Business Intelligence · head to head

Glassbox vs Hookdeck

Glassbox logo

Glassbox

Business Intelligence

Digital experience intelligence

From
On request
Free plan
No
Visit GlassboxFull review
Hookdeck logo

Hookdeck

Developer Tools

Event gateway that receives, queues, retries and replays inbound webhooks

From
Free
Free plan
Yes
Visit HookdeckFull review

The short version

  • Glassbox is a digital experience intelligence platform.
  • Glassbox is free; Hookdeck starts at $39/mo.
  • Only Glassbox lists session Replay; only Hookdeck lists ingest and persist.
  • Where Glassbox falls short: no fixed pricing tiers published; custom quotes required based on package, data retention, and session volume.
  • Where Hookdeck falls short: pricing meters delivered events, so fan-out multiplies the bill: one inbound event routed to four services counts as four deliveries.
  • Prices and features on this page were last checked on 13 November 2026.

Where they differ

Only the attributes on which Glassbox and Hookdeck actually diverge.

Attributes where Glassbox and Hookdeck differ
AttributeGlassboxHookdeck
Starting priceOn requestFree
Pricing modelSubscriptionPer month by delivered event count
Free tierNoYes
PlatformsWeb, iOS, Android, HybridWeb, Linux, macOS, Windows
CategoryBusiness IntelligenceDeveloper Tools

Not yet recorded: founded for Hookdeck.

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Glassbox

  • Session Replay
  • Struggle Detection
  • Journey Mapping
  • AI Insights
  • Voice of Customer
  • Adobe Analytics
  • Google Analytics
  • Salesforce

Only in Hookdeck

  • Ingest and persist
  • Automatic retries
  • Filters and fan-out
  • Transformations
  • Local development CLI
  • Rate limiting

What people use each for

The jobs each tool is most often brought in to do.

Glassbox

  • User experience analysisnot Hookdeck
  • Bug reproductionnot Hookdeck
  • Conversion optimizationnot Hookdeck
  • Customer journey mappingnot Hookdeck
  • Usability testingnot Hookdeck

Hookdeck

  • A payments integration where losing a Stripe event during a deploy causes an order to go unfulfillednot Glassbox
  • Fanning one provider webhook out to several internal services without each subscribing separatelynot Glassbox
  • Debugging a partner integration by replaying the exact failing payload after shipping a fixnot Glassbox
  • Receiving production-shaped webhooks on a developer laptop without running a public tunnelnot Glassbox

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Glassbox

  • No fixed pricing tiers published; custom quotes required based on package, data retention, and session volume

Hookdeck

  • Pricing meters delivered events, so fan-out multiplies the bill: one inbound event routed to four services counts as four deliveries
  • Free-tier retention is three days, which is shorter than the time it typically takes to notice a failing integration, so the payloads needed for a replay are often already gone
  • It becomes a single point of failure in front of every third-party integration, and an outage there means every provider webhook queues or fails at once
  • The transformation layer runs JavaScript in a constrained environment, so anything that needs a database lookup or an external call has to happen downstream instead
  • For a team already running Kafka or SQS the value is mostly the console and the replay UI, which is a hard cost to justify against infrastructure they already operate

Pricing, plan by plan

Glassbox

On request
  • CustomFree
    • Full Platform
    • Mobile Analytics
    • Enterprise Support

Hookdeck

Free
  • DeveloperFree
    • Up to ten thousand events per month
    • Three-day retention
    • One user
  • Team$39/mo
    • Ten thousand events included
    • Unlimited users
    • Pay as you go metering above the included events
  • Growth$499/mo
    • Ten thousand events included plus metered usage
    • Thirty-day retention
    • Uptime and latency SLAs
  • EnterpriseOn request
    • Negotiated event volume
    • Custom retention
    • Dedicated support

Which should you pick?

Choose Glassbox if

  • You need session replay.
  • You work on Web, iOS, Android, Hybrid.
  • You also want struggle detection.
Glassbox review

Choose Hookdeck if

  • You need ingest and persist.
  • You want to start without paying.
  • You work on Web, Linux, macOS, Windows.
  • You also want automatic retries.
Hookdeck review

Questions people ask

Is Glassbox or Hookdeck better?
Neither clearly leads. Glassbox starts at On request and Hookdeck at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Glassbox or Hookdeck?
Hookdeck has a free tier; the other does not. Paid plans start at On request for Glassbox and Free for Hookdeck.
Does Glassbox or Hookdeck run on more platforms?
Glassbox runs on Web, iOS, Android, Hybrid. Hookdeck runs on Web, Linux, macOS, Windows.
Can I use Hookdeck for free?
Yes. Hookdeck has a free tier, so you can try it without paying. Glassbox starts at On request.
What is Glassbox best used for?
Glassbox is most often used for user experience analysis, bug reproduction, conversion optimization, customer journey mapping. Of those, user experience analysis and bug reproduction are not what Hookdeck is typically brought in for.
What can Glassbox do that Hookdeck cannot?
Glassbox covers Session Replay, Struggle Detection, Journey Mapping, AI Insights. Hookdeck covers Ingest and persist, Automatic retries, Filters and fan-out, Transformations.

Answered from the vendors’ own pages

Glassbox: How much does Glassbox cost?

Glassbox uses custom pricing based on three factors: the selected package (Production Operation, Marketing/Business, or Product), data retention period, and session volume. The vendor encourages contacting sales to build customized packages.

Source
Hookdeck: Is there a free plan?

Yes, ten thousand events a month with three-day retention and one user.

Glassbox: Does Glassbox offer add-ons for specific industries?

Yes, Glassbox offers specialized add-on solutions including fraud prevention, accessibility features, and call center solutions tailored for financial organizations.

Source
Hookdeck: How is usage counted?

By delivered events, so a single inbound webhook fanned out to three destinations counts as three.

Hookdeck: Can I replay a failed webhook?

Yes, individually or in bulk from the console, with the original payload.

Hookdeck: Does it work for outbound webhooks too?

Yes, the same queueing, retry and observability applies to webhooks you send.

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