Tech riderRev. 30 Sept 2026
OpenSession
- 1Runs onAPI, self-hosted, Web
- 2CostsFree plan
- 3Application formsYes
- 4Speaker portalYes
- 5Travel detailsYes
- 6Session assignmentsYes
- 7Email automationYes
7 lines stated Written from the maker's own pages: opensession.dev

Overview
OpenSession is ranked #12 of 28 in speaker management software on Specifiction. It runs on API, Self-hosted, Web. There is a free plan.
OpenSession plans and pricing
All plansOpenSession Free Free, forever Self-hosted on your Cloudflare account · Cloudflare free tier covers most conference workloads opensession.dev · 30 Sept 2026
Compared on speaker management software
- Free plan
- Yesopensession.dev
- Application forms
- Yesopensession.dev
- Speaker portal
- Yesopensession.dev
- Travel details
- Yesopensession.dev
- Session assignments
- Yesopensession.dev
- Email automation
- Yesopensession.dev
Facts
- Purpose
- OpenSession is an open-source platform for conference organizers to manage calls for papers, abstract review, agenda scheduling, and speaker onboarding.opensession.dev · 30 Sept 2026
- License and hosting
- The site says OpenSession is MIT-licensed and can be self-hosted on Cloudflare Workers.opensession.dev · 30 Sept 2026
- Submission forms
- Call-for-papers forms use MDX and support conditional logic, multiple speakers, and file uploads.opensession.dev · 30 Sept 2026
- Submission limit
- Each speaker can submit up to 3 talks per event.opensession.dev · 30 Sept 2026
- Review
- Reviewers can vote on submissions, leave comments, and see aggregate scores without admin access.opensession.dev · 30 Sept 2026
- Scheduling
- The agenda builder places accepted sessions into rooms and time slots and flags room and speaker conflicts.opensession.dev · 30 Sept 2026
- Calendar
- OpenSession sends RFC 5545 ICS invites, and schedule changes send updates automatically.opensession.dev · 30 Sept 2026
- Integrations and publishing
- The product provides embeddable agendas and speaker galleries, plus JSON and ICS feeds for third-party integrations.opensession.dev · 30 Sept 2026
- Authentication
- Organizers and speakers can sign in with email or Google; Google OAuth credentials are optional for self-hosting.opensession.dev · 30 Sept 2026
- Data and storage
- The self-hosted setup uses Cloudflare D1 for its database and R2 for file storage.opensession.dev · 30 Sept 2026
- Hosting limits
- The guide lists Cloudflare Workers free-tier limits of 100,000 requests per day, 5 GB of D1 storage, and 10 GB of R2 storage.opensession.dev · 30 Sept 2026
- Product scope
- OpenSession covers conference program management and does not include CRM, marketing pages, or payment processing.opensession.dev · 30 Sept 2026
Best OpenSession alternatives
See all 20 All accessCh 01 Novex Speaker Management Free planFree trialAndroid from $82.50/mo7.8 All accessCh 02 Sessionize Free planFree trialAndroid Free to start7.5 All accessCh 03 BagEvent Free trialAndroidiOS from $99/mo7.3 All accessCh 04 Fourwaves Free planAndroidAPI from $83.25/mo7.3 All accessCh 05 Indico Free planAndroidAPI Free to start7.2 All accessCh 06 ConfTool Free planAndroidiOS Free to start7.1
Where it ranks on Specifiction
Is OpenSession yours?
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Sources
- opensession.dev· checked 30 Sept 2026
- opensession.dev/features/call-for-papers· checked 30 Sept 2026
- opensession.dev/guides/self-hosting· checked 30 Sept 2026


