Parabol
Techstars '19Brooklyn, US · 8 known investors
Parabol is a platform for agile teams that provides retrospective meeting tools and team health measurement features, including mood checks, psychological safety assessments, and burnout monitoring integrated into sprint ceremonies.
Also known as Parabol, Inc. · ParabolInc
Founders & leadership
Investors · 8
Also in the syndicate · 2
Company profile
researched Aug 2026Parabol is a web-based collaborative workspace that structures recurring agile team meetings and converts their outcomes into searchable, shareable knowledge. Its core meeting types are retrospectives (a reflect/group/vote/discuss/action workflow supporting formats such as Start/Stop/Continue, 4Ls and Mad/Sad/Glad), Sprint Poker story-point estimation (Fibonacci, T-shirt sizing or custom scales), asynchronous standups (Team Prompt), and agenda-driven Check-In meetings with optional icebreakers. Supporting features include a Kanban-style task board, timers, discussion threads with emoji reactions and anonymous commenting, automated meeting summaries, CSV export, and 40+ to 50+ ready-made meeting templates.
The product also includes team-health functionality: a lightweight poll run at the start of a meeting to check the mood of the room, with votes revealed anonymously to protect psychological safety, alongside facilitated icebreakers and anonymous retro reflections. A more recent addition is Pages — a collaborative block editor with offline support, real-time editing powered by Yjs, built-in semantic search, and fine-grained permissions allowing sharing with individuals, teams, or publication as web pages — positioned by the company as a self-hosted alternative to Confluence that links documentation to the meetings where decisions were made.
Parabol is open source and dual-licensed under the GNU AGPL v3.0, with Parabol, Inc. reserving the right to issue new licenses. The public GitHub repository (ParabolInc/parabol) lists roughly 2,000 stars, 367 forks and 16,300 commits, and names Jordan Husney, Terry Acker, Matt Krick and Georg Bremer as core team and maintainers.
Founding story
Parabol was founded in 2015 to challenge the workplace status quo and help teams find more meaningful ways of working together, starting with a check-in meeting tool for sharing work updates and building transparency, followed by a retrospective meeting tool. Founder Jordan Husney, the company's CEO and Head of Product, was previously a Director at Undercurrent advising C-suite teams of Fortune 100 organizations on the future of work and holds patents in distributed systems and wireless technology.
Business model
Freemium SaaS: the hosted product is described as free forever for up to two teams with no credit card required, with paid plans above that (paid users additionally receive Sprint Poker within existing plans). The software is also open source and can be self-hosted on customer infrastructure, in a private cloud, or in air-gapped environments; enterprise-oriented options include on-prem hosting, SAML single sign-on and SOC 2 Type II compliance.
Paid subscription plans layered on a free tier limited to two teams; the GitHub repository lists Stripe among its topics. Specific pricing is not stated in the sources.
Traction
The website states over 500,000 people have signed up and that 92% of users agreed Parabol improves meeting efficiency; G2 rating of 4.6/5 from 80+ reviews. At the time of the Series A the company reported growing beyond 100,000 registered users, and it recorded record traffic and signups following COVID-19 lockdowns. The GitHub repository has about 2,000 stars and 367 forks.
Latest developments
The current product set adds Knowledge Management via a collaborative block editor with offline support, semantic search and granular permissions, positioned as a self-hosted Confluence alternative, alongside expanded integrations (Jira Cloud and Data Center, GitHub, GitLab, Linear, Azure DevOps, Slack, Mattermost, Google Calendar, Microsoft/Azure AD SSO) and support for self-hosted and air-gapped deployments.
▸Full profile — market position, technology, go-to-market, geography, history, risks & controversies
Market position
Positions itself against virtual whiteboards and generic retro tools by offering pre-built meeting structure across multiple agile ceremonies plus knowledge management, and against Confluence for self-hosted documentation. Rated 4.6/5 on G2 based on 80+ reviews.
Combination of multiple agile meeting types in one tool (retrospective, sprint poker, standup, check-in, team health check) with automated summaries, anonymity options, 50+ templates, and integrations that push estimates and tasks back into backlog tools; plus an open-source, AGPL-licensed codebase that can be self-hosted on-premise or in air-gapped networks with no external dependencies, and SOC 2 Type II compliance.
Technology
Node.js server with the μWebSockets.js framework, PostgreSQL database, Valkey for pub/sub and caching, a GraphQL API (public endpoint at action.parabol.co/graphql with published SDL and a GraphiQL explorer), graphql-ws WebSockets for real time, Relay client cache, React UI and Tailwind CSS styling. Collaborative Pages use Yjs; the repo notes a resource-intensive text-embedding-inference component and publishes llms.txt/llms-full.txt API references. The app is browser-based and mobile-first, requiring no download.
Go-to-market
Product-led: a free forever tier for up to two teams, no-login instant demo and practice rounds, template galleries and a content/blog operation. The company publishes a weekly "Friday Ship" blog with its metrics and updates, has been building in public since 2015, and maintains a public product backlog open to user suggestions. Distribution is reinforced by integrations with the tools teams already use and by the open-source repository.
Software and agile teams — scrum masters, agile coaches, engineering managers and facilitators — working remotely, hybrid or in person. The self-hosted and air-gapped deployment options are aimed at enterprises, government agencies and security-conscious teams that cannot use SaaS tools. Named users in testimonials include people at Netflix, Ubisoft, Hudl, METRO Markets and a consulting firm.
Geography
Fully remote and distributed team described as stretching from Los Angeles, California to Chengdu, China, with location-agnostic US-based salaries and no restrictions on where employees work. Internal records place headquarters in Brooklyn, US.
History
Founded in 2015 and building in public since that year; copyright notices in the repository run from 2016. The company raised a seed round led by Slack with CRV and Haystack, announced around November 2019, then an $8M Series A led by M12 (Microsoft's venture fund) announced in March 2021 with continued participation from CRV and Haystack — 15 months after the seed. Product scope expanded from check-in meetings to retrospectives, then Sprint Poker at the Series A, and later to standups and collaborative Pages knowledge management.
Risks & controversies
The sources contain no reported controversies. Noted business considerations include a free tier covering up to two teams, reliance on third-party backlog tools for workflow integration, and an open-source AGPL license under which the company reserves the right to create new licenses at its sole discretion. A third-party funding aggregator lists Parabol under consumer-electronics and California startup categories, which conflicts with the company's own description and headquarters data.
Compiled by commissioned research from 8 cited public sources — announcements, filings, and press listed under research sources below.
Key figures
latest reportedCompany-reported or press-reported figures, each dated to when it was claimed — not independently audited.
Competitors · 10
by search overlap
Companies competing with Parabol for the same Google search keywords, organic and paid, via search-intersection analysis.
Non-dilutive funding · 4 SBIR/STTR awards
Federal grants — no equity taken| Agency | Phase | Year | Amount |
|---|---|---|---|
| U.S. Air ForceAir Force | Phase II | 2023 | $1.3M |
| U.S. Air ForceAir Force | Phase I | 2023 | $75K |
| U.S. Air ForceAir Force | Phase II | 2020 | $1.5M |
| U.S. Air ForceAir Force | Phase I | 2020 | $50K |
Source: SBIR.gov award data (U.S. Small Business Administration). SBIR/STTR awards are competitive federal R&D grants and contracts — non-dilutive capital alongside any venture rounds above.
Timeline · 3
launches, deals, and filingsParabol announced an $8 million Series A led by M12, Microsoft's venture fund, with continued participation from CRV and Haystack, 15 months after its seed round.
$8M source ↗
Parabol launched Sprint Poker, a planning-poker style estimation meeting, available free to all users and included in paid plans, alongside existing check-in and retrospective meeting types.
Parabol raised a seed round led by Slack with participation from CRV and Haystack.
Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.
In the news
▸Research sources · 8
primary sources listed
- Parabolparabol.co · web
8 public sources were cited for this profile; the first-party ones are listed here.
Frequently asked questions
- What does Parabol do?
- Open-source agile meeting platform for retrospectives, sprint poker, standups and check-ins for remote and hybrid teams.
- Who founded Parabol?
- Parabol was founded by Jordan Husney.
- Who are Parabol's investors?
- Parabol's investors include CRV (Charles River Ventures), GROOVE CAPITAL, Techstars, TRAC (Third Round Analytics Capital), Haystack, SV Angel.
- Where is Parabol headquartered?
- Parabol is headquartered in Brooklyn, US.