GoodDay vs Mattermost: Which Should You Choose in 2026?
Choosing between GoodDay and Mattermost comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
GoodDay
The complete work management platform for planning, execution, and team collaboration.
Best for you if:
- • You need project tracking features specifically
- • Complete work management platform for planning and execution.
- • Offers extensive project, resource, and team collaboration tools.
Mattermost
Open-source team collaboration platform
Best for you if:
- • You want the higher-rated option (8.4/10 vs 0.0/10)
- • You need team chat features specifically
- • Mattermost is an open-source messaging platform for secure team collaboration
- • It provides channels, threads, and integrations with self-hosting options
| At a Glance |  GoodDay |  Mattermost |
|---|---|---|
Price | Free + Paid | Free + Paid |
Best For | Project Tracking | Team Chat |
Rating | —/100 | 84/100 |
| Feature | GoodDay | Mattermost |
|---|---|---|
| Pricing Model | Freemium | Freemium |
| Editorial Score | — | 84 |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | Project TrackingAgile & Scrum | Team ChatInternal Comms |
Understanding the Differences
Both GoodDay and Mattermost solve similar problems, but they approach them differently.GoodDay positions itself as "the complete work management platform for planning, execution, and team collaboration." while Mattermostfocuses on "open-source team collaboration platform". These differences matter depending on what you're trying to accomplish.
When to Choose GoodDay
GoodDay makes sense if you're looking for a budget-friendly option with a free tier solution.
When to Choose Mattermost
Mattermost is worth considering if you need a flexible option with both free and paid tiers tool. Scoring 84/100, it edges ahead in our evaluation.
Who Should Use What?
Bootstrapped or small team?
When every dollar counts, GoodDay lets you get started without pulling out your credit card.
We'd pick: GoodDay
Growing fast?
Your team doubled last quarter and you need tools that won't break when you add 50 more people. Mattermost is built for teams that are leveling up.
We'd pick: Mattermost
Enterprise with complex needs?
You need SSO, compliance certifications, and a support team that picks up the phone. Both have enterprise tiers—compare their security features.
We'd pick: Mattermost
Still not sure? Answer these 3 questions
How much can you spend?
Tight budget? Start free with GoodDay, upgrade when you're ready.
Do you care what other users think?
Both have similar review counts. Read a few before you commit.
Expert opinion or crowd wisdom?
Our team rated Mattermost higher (84/100). But the community has upvoted Mattermost more (0 votes). Pick your source of truth.
Key Takeaways
What Mattermost Does Better
- Higher overall score (84/100)
- Our recommendation for most use cases
Consider GoodDay If
- You want to start free and scale later
- Its specific features better match your workflow
- You prefer its interface or design approach
The Bottom Line
If we had to pick one, we'd go with Mattermost (84/100). But the honest answer is that "better" depends on your situation. Mattermost scores higher in our analysis, but GoodDay might be the right choice if its specific strengths align with what you need most. Take advantage of free trials to test both before committing.
Frequently Asked Questions
Is GoodDay or Mattermost better?
Based on our analysis, Mattermost scores higher with 84/100. GoodDay isfreemium while Mattermost is freemium. The best choice depends on your specific needs and budget. We recommend testing both with free trials if available.
Can I switch from GoodDay to Mattermost easily?
Migration difficulty varies. Check if both tools support data export/import in compatible formats. Some tools offer migration assistance or have integration partners who can help with the transition.
Do GoodDay and Mattermost offer free trials?
Most software in this category offers free trials or free tiers. GoodDay is freemium with a free tier.Mattermost is freemium with a free tier. Visit their websites for current trial offers.