Rejourney

Rejourney is a product analytics platform that keeps session replay, funnels, heatmaps, crash reporting and API monitoring in one place, and does it with an SDK small enough not to slow down the product it's watching. The idea is that a chart telling you 40 percent of users drop off at checkout is only half an answer. Rejourney connects that signal to the actual sessions behind it, so you can watch what those users did, see the console errors and network requests that fired, and fix the cause instead of guessing. Everything ships in one SDK, so there's a single script to add and a single bill to argue about.

The problem it's built around is bloat. The site puts its own web SDK at 61.2 kB against competitors at 238 kB and up, and for a mobile app or a marketing site that difference shows up in load times and battery. Teams often end up with one tool for analytics, one for replay and one for crashes, each with its own script and its own bill, and none of them agreeing on which user did what. Rejourney folds those into one SDK and one dashboard.

Integration is a lightweight SDK that captures browser or app activity along with API performance, crashes and errors. Supported frameworks span Next.js, React, Vue, Angular, SvelteKit, Remix, Gatsby and Shopify on the web, and React Native, Expo, Flutter and Swift on mobile. Once data flows, the platform links behaviour signals to recordings, so a funnel step, a rage click or a crash opens straight into the sessions where it happened. There's also an automation called Leaks, which surfaces places users are being lost and ranks the signals by the estimated number of affected users, so the inbox starts with the problems that cost the most.

The platform splits into website analytics and app analytics. On the web side that means traffic, funnels, errors and the sessions behind each drop-off, while the app side covers the same for mobile with crash and ANR reports attached. The demo dashboard on the site, set up for a fictional store, shows the layout, with growth analytics, developer tools, workspace management and an automations area where the Leaks inbox lives alongside run history and settings. The repository describes the leak side as revenue leak prediction, which is the ambition, though the demo we saw was still loading its signals, so judge it on your own data.

It fits product teams and engineers who want evidence rather than aggregates, and mobile developers in particular, since crash, ANR and error reporting sit beside the behavioural data instead of in a separate tool. The site carries a customer case study with Burst Creatine and comparison pages against the established analytics and replay vendors, which is a reasonable place to start if you're weighing a switch.

What makes it different is the metering model as much as the feature set. Rejourney charges on captured session volume, and analytics events, daily active users and monthly active users are unlimited on every plan, including the free one. That removes the usual game of sampling events to stay under a quota. The source is on GitHub, and a self-hosted deployment via Docker or K3s is offered alongside the cloud service, so teams with data residency requirements can keep recordings on their own infrastructure.

Getting started is installing the SDK for your framework, letting sessions accumulate on the free plan, and then opening a funnel or an error to find the recordings behind it. Because DAU, MAU and events aren't metered, you can instrument generously from day one and only think about volume when replays approach the plan limit.

The honest caveats are that it's a younger product than the incumbents it compares itself with, the free plan's seven day retention is short for anyone investigating slow-moving problems, and the self-hosting path assumes you're comfortable running containers. Session replay of any kind also needs a privacy review, because you're recording what users do, and a replay tool is only as useful as the coverage you give it, so the SDK needs to be on every page or screen where the funnel actually runs.

Access is freemium. The Free plan is $0 forever with no credit card, 5,000 session replays a month and seven days of retention. Growth is $15 a month for 100,000 replays and 30 days of retention. Enterprise is custom priced with custom volume and retention, dedicated hardware, a custom storage bucket and a dedicated support team. Every tier includes replay, funnels, heatmaps, crash diagnostics and API insights.