Every SaaS collaboration tool starts cheap and gets expensive the moment your headcount does. That's the whole reason "best collaboration tools on aws marketplace" is a real search, teams want the Slack-and-Drive-and-Zoom experience without the per-seat invoice that grows every quarter. The open source world has genuinely good answers to all of it now, and you don't need to hand-roll the server setup yourself.
We maintain AWS Marketplace AMIs across the whole stack: team chat, video calls, file sync, and project management. This is the honest roundup, what each tool actually does well, what it doesn't, and which one solves the gap you actually have.
Quick answer
Jump to a section
How to choose what you actually need
Don't launch all six on day one. Almost every team we talk to is trying to replace one specific SaaS bill, not their entire software stack at once. Work out which of these is true for you:
- Is the pain team chat? If Slack's per-active-user pricing is the trigger, you want Mattermost or Rocket.Chat, not the whole stack.
- Is it customer support as well as internal chat? Rocket.Chat's omnichannel routing (WhatsApp, SMS, web chat, email, all in one inbox) covers both; Mattermost is built for internal team communication specifically.
- Is it video calls? Jitsi Meet replaces Zoom or Google Meet without a per-host license and without a 40-minute cap.
- Is it file storage and sharing? Nextcloud replaces Google Drive or Dropbox, plus calendar, contacts, and office document editing in one place.
- Is it project tracking? Plane if your team runs sprints and wants a modern Jira-style workflow. Wekan if the honest requirement is just a shared Kanban board.
1 Mattermost: team chat built for software teams
Mattermost is the closest open source match to Slack for a development team specifically. The self-hosted Team Edition is MIT licensed and free for unlimited use under 250 users without needing SSO; the server core underneath is a mix of MIT, AGPL v3 and Apache 2.0 depending on the component. Version 11.7 (May 2026) added AI-powered channel summaries and multi-agent workflows that run entirely on your own infrastructure, not a third-party API.
Key features
- Channels, threads, and unlimited message history, no paid tier gating your own history
- Built-in voice calls and screen sharing
- Workflow automation and integrations tied to the software development lifecycle
- Self-hosted AI channel summaries as of the 11.7 release
- Slash commands and a webhook API for building your own bots
2 Rocket.Chat: team chat plus customer-facing omnichannel
Rocket.Chat does everything Mattermost does for internal chat, then adds a genuinely useful layer on top: omnichannel customer support routed through WhatsApp, SMS, email, and web chat into the same inbox your team already lives in. The community core is MIT licensed and free to self-host with no user cap; high-availability clustering, message auditing, and AI integration sit behind the paid Enterprise Edition. Version 8.0 landed in January 2026 with a security-first, more intelligent default setup.
Key features
- Unlimited message history and unlimited users on the free, self-hosted community core
- Omnichannel routing across WhatsApp, SMS, email, and web chat into one inbox
- Built-in audio and video calls with screen sharing
- Positioned for regulated industries that need full data sovereignty
3 Nextcloud: your own Google Drive and Google Workspace
Nextcloud is AGPL-3.0 licensed and free to self-host with unlimited users and apps in the Community Edition. It's less a single app than a bundle: Nextcloud Hub combines Files, Talk (video and voice), Groupware (calendar and contacts), Office (document editing) and Assistant (on-prem AI) in one platform. The Hub 26 Winter release added first-class support for running the AI Assistant on self-hosted models like Olmo 3 and Llama, so even the AI features stay off third-party servers.
Key features
- File sync and sharing across desktop, mobile, and web, the direct Google Drive replacement
- Nextcloud Talk for video calls and voice, built into the same platform
- Calendar, contacts, and collaborative document editing (Groupware and Office)
- On-prem AI Assistant with self-hosted model support as of Hub 26 Winter
- A large app ecosystem for extending the platform further
4 Jitsi Meet: video calls without the per-host license
Jitsi Meet is Apache 2.0 licensed and, in our experience running it in production for clients, the lightest of any tool in this roundup to self-host. There's no account required to join, anyone with the link is in the call immediately, and a single conference holds up comfortably to 200-250 participants in our own load testing before the frontend starts showing strain.
Key features
- Join by link, no account or app install required for guests
- Recording and live streaming via Jibri, to local storage or YouTube/RTMP
- Full UI and branding customization, including the domain
- Native breakout rooms for smaller group discussions
- Native mobile apps for iOS and Android alongside the browser version
5 Plane: a modern, open source Jira alternative
Plane ships a free Community Edition under AGPL-3.0 with no user limit, unlimited projects, work items, cycles (Plane's name for sprints), and modules for grouping work. It's the closest thing here to a drop-in Jira replacement for a software team, issues, sprints, and roadmaps, without Jira's workflow-configuration overhead. It runs as a Docker Compose stack, so a single-VM deployment is realistic for most teams.
Key features
- Issues, Cycles (sprints), and Modules for grouping related work
- List, Kanban, calendar, and Gantt-style timeline views
- REST API and webhooks on the free Community Edition
- No workflow-scheme or permission-labyrinth configuration to fight through
6 Wekan: a plain, open source Trello board
Wekan is MIT licensed with no restriction on users, boards, or cards. It's an open source Trello, not an open source Jira, boards, lists, cards, swimlanes, checklists, due dates. That's the entire product, and for a lot of teams that's exactly the right amount of product. It stores data in MongoDB and self-hosts easily via Docker.
Key features
- Boards, lists, cards, and swimlanes with drag-and-drop
- Checklists, due dates, labels, and card assignments
- No per-user or per-board limits under the MIT license
- Lightweight enough to run on modest hardware
Collaboration stack: feature comparison
| Tool | Category | License | Best for |
|---|---|---|---|
| Mattermost | Team chat | MIT (Team Edition) | Software teams replacing Slack |
| Rocket.Chat | Chat + omnichannel | MIT (community core) | Internal chat plus customer support |
| Nextcloud | Files and groupware | AGPL-3.0 | Replacing Google Drive and Workspace |
| Jitsi Meet | Video conferencing | Apache 2.0 | Replacing Zoom or Google Meet |
| Plane | Project management | AGPL-3.0 (Community) | Jira-style sprints and roadmaps |
| Wekan | Kanban boards | MIT | A plain shared board, nothing more |
Building a self hosted collaboration stack on AWS
Each of these ships as its own Meetrix AMI on AWS Marketplace, sized and pre-configured for its specific workload. That's a deliberate choice, not a limitation: Nextcloud's database load and Jitsi's real-time media traffic want different instance profiles, and keeping them on separate instances means one service's traffic spike doesn't take down another. Every AMI has SSL and the reverse proxy already sorted, so the setup that normally eats a weekend, Docker, Nginx, Let's Encrypt, is done before the instance finishes booting.
Most teams start with one tool, confirm it's solving the problem, then add the next one a few weeks later once the first is stable. That's the order we'd recommend too, rather than standing up all six at once.
Where I'd start
Chasing down a Slack bill: Mattermost, or Rocket.Chat if customer support omnichannel is also on your list. Tired of Zoom's per-host pricing: Jitsi Meet, it's the fastest of the six to get running. Want your files and calendar off Google's servers: Nextcloud. Replacing Jira: Plane if your team runs real sprints, Wekan if you just want a board.
None of these need you to migrate everything at once. Pick the SaaS bill that annoys you most this quarter and start there.
Frequently Asked Questions
What are the best collaboration tools on AWS Marketplace?
For open source, self-hosted collaboration: Mattermost or Rocket.Chat for team chat, Jitsi Meet for video, Nextcloud for files and groupware, and Plane or Wekan for project management. Meetrix maintains ready-to-launch AMIs for all six on AWS Marketplace.
What AWS collaboration tools don't require per-seat SaaS pricing?
All six tools in this roundup are open source and free to self-host. You pay for the EC2 instance, not a per-user monthly fee, which is the whole appeal once a team grows past a handful of people.
What are good open source collaboration tools for a small team?
Start with one gap at a time: Mattermost if Slack's bill is the problem, Nextcloud if it's Google Drive or Dropbox, Jitsi if it's Zoom. Most small teams don't need all six on day one.
How do I build a self-hosted collaboration stack on AWS?
Launch each tool as its own AMI instance (chat, video, files, project management are usually separate services), put them behind your own domains with SSL, and link them where it helps, for example embedding Jitsi calls inside Mattermost or Rocket.Chat.
Are these tools actually free, or is there a catch on AWS Marketplace?
The software itself is open source and free under MIT, AGPL or Apache 2.0 licenses, depending on the tool. On AWS Marketplace you pay standard EC2 compute costs for the instance size you choose, there's no separate software license fee from Meetrix.
Can I run all six tools on a single AWS instance?
Technically yes with enough RAM and careful port management, but we don't recommend it. Each AMI is sized and tuned for its own workload, and mixing a database-heavy tool like Nextcloud with a real-time service like Jitsi on one box makes troubleshooting much harder later.
Launch Your Collaboration Stack on AWS
Browse all of Meetrix's pre-configured collaboration AMIs, chat, video, files and project management, ready to launch on your own AWS account.
View Meetrix on AWS Marketplace