The power of PostHog,
without the engineering tax.
Replays, heatmaps, funnels, A/B tests and feature flags – set up with one script, run by marketers and product managers without code, and billed on one plan instead of a meter per product.
Free forever up to 5,000 sessions a month No credit card required One script, live in 5 minutes EU-hosted and GDPR-ready
Privacy built in.
Evaluating PostHog alternatives?
Start with your use case.
See how Spectry fits the way your team actually works.
SaaS Find where trials stall and lift trial-to-paid conversion. E-commerce Fix checkout friction and recover abandoned carts. Healthcare Improve patient journeys with privacy-first, EU-hosted analytics. Product teams See why users struggle and verify every fix you ship. Marketing teams Turn more paid clicks into leads and sign-ups. Data teams One consistent behavioural dataset, queryable from anywhere. Agencies Run analytics, CRO and reporting for every client.
Built for engineers.
Needed by everyone.
Every question needs a query
Marketers and PMs wait for someone who knows the event schema. The tool is powerful – for the few people who can drive it.
Bills that are hard to predict
Usage-based pricing on every product means a traffic spike or a new feature turned on can change the invoice in ways nobody planned for.
Data without direction
You can answer any question you think to ask. Nobody tells you which question matters most this week.
Same depth,
less setup.
Spectry covers the behaviour side of PostHog – replays, heatmaps, funnels, experiments and flags – and makes it usable for the whole team.
Useful before you write a single event
Page views, clicks, rage clicks, errors, scroll depth and Core Web Vitals are captured automatically. Add custom events later from the dashboard or with Spectry.track().
No-code click and form events by selector SPA navigation tracked automatically Event inspector to confirm tracking live
Experiments marketers can launch
A visual editor runs on your live pages, so non-engineers can test copy, layout and offers. Engineers still get feature flags for anything in code.
Visual editor plus code-level feature flags Bayesian results with segment splits Flags in the browser and in Node.js
AI that tells you where to look
Every 12 hours Spectry scans funnels, errors, frustration signals and page speed and proposes ranked, testable improvements – each one approvable as a draft A/B test.
Evidence attached to every insight Natural-language questions about your data MCP server for Claude, Cursor and VS Code
Conversion tools PostHog does not focus on
Click, move and scroll heatmaps per device, plus pop-ups, slide-ins and lead capture forms with email integrations – the CRO toolkit in the same script.
Heatmaps with rage and dead click overlays Opt-in forms with Mailchimp, Klaviyo and Brevo On-page surveys in 22 languages
Spectry vs PostHog,
side by side.
PostHog is an excellent toolkit for engineering-led teams. Spectry is built for teams where marketing, product and CRO need answers without writing queries.
| Capability | Spectry | PostHog |
|---|---|---|
| Heatmaps | ||
| Session Replays | ||
| A/B Testing | ||
| Conversion Funnels | ||
| Error Logging | ||
| AI Insights | Partial | |
| User Feedback | ||
| Custom Dashboards | ||
| EU Data Hosting | Partial | |
| Free Plan | ||
| Pricing model | One plan by monthly sessions | Usage-based per product |
| No-code visual A/B editor | Partial |
Based on publicly available product information as of 2026. Features vary by plan and deployment.
Switch without
a migration project.
Install one script
Run it next to PostHog. Behaviour data starts flowing immediately – no event plan required.
Hand it to the team
Marketers build tests, PMs read funnels, engineers keep their flags.
Consolidate on one plan
Once the numbers line up, retire the per-product meters.
- Sessions a month free, forever
- 5,000
- A month for the Growth plan
- $29
- Events to define before you see data
- 0
- Data residency for every customer
- EU
Questions, answered.
No. Spectry is a managed service hosted in the EU. If self-hosting is a hard requirement, PostHog is the better fit; if you want a tool the whole team can use without running infrastructure, Spectry is built for that.
Behaviour analytics
the whole team can use.
Start free, run it next to PostHog, and see who on your team starts using it first.
Free forever up to 5,000 sessions a month. No credit card required.