Changelog

"All the updates that are fit to print"

Dec

2020
  • More

    Raised Series A

    Exec Team

    We took the opportunity to raise a $9M Series A, topping up our seed funding to a total $12M. The round was led by GV (formerly Google Ventures) and the Y Combinator Continuity Fund. Thanks for the support!

    Admire the press release
  • Product analytics

    Lifecycle analysis

    Product Analytics Team

    Lifecycle analysis enables you to dig deeper into your events with a breakdown of the users who performed an event into new, returning, and resurrecting users. In addition, it also shows you the churn on for the specified time period.

    Try it out!

Nov

2020
  • Session replay

    Session Replays

    Replay Team

    We added the first version of our session recording product, which is now known as session replays. The first version was rudimentary, enabling you to watch user sessions and automatically exclude sensitive information. Since then we've added a lot of new features!

    Find out more

Oct

2020
  • Deployment

    ClickHouse support

    Pipeline Team

    ClickHouse is, in simple terms, a very fast database. Until this point we've been using Postgres, but we've now made the change to switch to ClickHouse for larger event volumes. At the time we made this change we were handling nine-figure numbers of events each day, and ClickHouse drastically sped everything up.

    Check our ClickHouse manual

Sep

2020
  • Deployment

    PostHog FOSS launched

    Product Analytics Team

    As an open core company, we have to reconcile our open source efforts with our ability to generate revenue. Generating revenue is how we're able to sustain our extensive work in the open source space.

    Thus, after a lot of brainstorming and calls with the likes of Sid Sijbrandij, CEO of GitLab, we settled on a business model that allows PostHog to be a sustainable company in the open source space.

    This led to the creation of a new repository called posthog-foss, which is a mirror of the main repository without proprietary code. Want to run your own open source version of PostHog under a permissive MIT license? Now you can.

    Goto the FOSS repo

Aug

2020

Jul

2020
  • Apps

    Segment destination

    Pipeline Team

    We added an integration with Segment, so you can use data from PostHog in other locations and platforms. This is the start of a beautiful relationship, and a new docs page.

    Check the docs

Jun

2020
  • Feature flags

    Feature Flags

    Feature Success Team

    Feature flags, so you can control which users have access to what features and safely manage roll-outs? From now on, PostHog does that.

    Find out more
  • More

    Offsite: Italy

    Exec Team

    Once a year, the entire company gets together for a week. For our first company offsite, we went to Italy and spent the week working hard, having fun and arguing about the merits of pineapple on pizza.

    More about our offsites
  • Heatmaps

    Heatmaps

    Feature Success Team

    We added heatmaps to the PostHog toolbar, so you can visualize where users are clicking on your product with a visual overlay.

    Find out more

May

2020

Apr

2020
  • SDKs

    iOS, Android libraries

    Pipeline Team

    We added iOS and Android to a growing list of libraries, all as we continued to build new features. We've added many more libraries since!

    Check the docs

Mar

2020

Feb

2020
  • More

    Launched open source analytics on HackerNews

    Exec Team

    We launched on Hacker News with our MVP, just 4 weeks after we started writing code.

    The response was overwhelmingly positive. We had over 300 deployments in a couple of days. 2 weeks later, we'd gone past 1,500 stars on GitHub.

    Read our post mortem

Jan

2020
  • PostHog joins YC W20 batch

    Exec Team

    PostHog was founded by James and Tim on January 23rd, 2020. We got into Y Combinator's W20 batch, moved to San Francisco, and just a couple of weeks after starting realized that we needed to build PostHog!

    Find out more
  • More

    1st commit

    Product Analytics Team

    James made our first public commit, updating layout to make it nicer. Thanks, James!

    See the commit