Fireflies.ai vs Slack: Pricing Comparison 2026
Side-by-side pricing comparison of Fireflies.ai and Slack. See all plans, features, and costs at a glance.
Bottom line: Slack starts at $8.75/mo, making it $9/mo cheaper than Fireflies.ai ($18/mo). Fireflies.ai offers a free plan.
Last updated: March 16, 2026
Fireflies.ai vs Slack: Quick Pricing Facts
| Feature | Fireflies.ai | Slack |
|---|---|---|
| Starting Price | $18/mo | $8.75/mo |
| Number of Plans | 4 | 4 |
| Free Tier | Yes | Yes |
| Pricing Model | freemium | per-seat |
| Annual Discount | N/A | N/A |
Slack is the more affordable option, starting at $8.75/mo compared to Fireflies.ai's $18/mo. Both are Communication tools with 8 combined pricing plans and 105 features compared. At comparable tiers, the monthly price difference is $11.
Both tools offer free plans, making them accessible for teams on a budget. Fireflies.ai uses freemium pricing while Slack uses per-seat pricing, which may affect your total cost at scale.
Review the detailed tier-by-tier comparison above to see exactly which features are included at each price point and find the best fit for your Communication needs.
| Pricing Plans |  Fireflies.ai Try it free |  Slack Try it free |
|---|---|---|
| Tier 1 | Free $0/monthCheapest Includes
| Free $0/monthCheapest Includes
|
| Tier 2 | Pro $18/month Includes
| Pro $9/monthCheapest Includes
|
| Tier 3 | BusinessPopular $29/month Includes
| Business+Popular $18/monthCheapest Includes
|
| Tier 4 | Enterprise $39/monthCheapest Includes
| Enterprise+ Custom pricing Includes
|
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What Reviewers Say
Slack
Slack offers a free plan, starts at $9.25/mo lower ($8.75/mo vs $18/mo).
Based on pricing data only. Review the full comparison below for your specific needs.
Best value: Slack
Try Slack freeWhich Should You Choose?
Choose Fireflies.ai if:
- •You prefer Fireflies.ai's free tier features—Unlimited transcription*, Limited AI summaries
- •You prefer Fireflies.ai's freemium model with its 4-tier structure
- •Fireflies.ai's feature bundling aligns with how Communication teams actually work day-to-day
Choose Slack if:
- •You want lower per-user costs—Slack starts at $8.75/mo, saving $9.25/mo compared to Fireflies.ai at $18/mo
- •You prefer Slack's free tier features—90 days of message history, Up to 10 apps
- •You want more features built-in—Slack offers 15 additional features across its plans
- •Your team needs custom enterprise pricing—Slack offers negotiated terms for large deployments
Both Fireflies.ai and Slack offer free plans [1], eliminating cost barriers for evaluation. This means you can test both tools thoroughly with your actual workflows before any financial commitment. The free tiers differ in scope: Fireflies.ai includes 12 features, while Slack includes 15 features. Evaluate which free tier matches your evaluation needs before deciding to upgrade. When upgrading to paid tiers, Slack offers better value at approximately $11.00/mo difference for comparable tier levels. Plan accordingly if your team will graduate from the free tier within 12 months. Your best approach is to activate both free trials and evaluate which tool's workflow, integrations, and user experience align better with your team's needs before committing to paid plans.
Frequently Asked Questions: Fireflies.ai vs Slack
Which is cheaper, Fireflies.ai or Slack?
How many pricing plans does Fireflies.ai have vs Slack?
Does Fireflies.ai or Slack offer a free plan?
What is the most popular Fireflies.ai plan?
What is the most popular Slack plan?
Does Fireflies.ai or Slack offer custom enterprise pricing?
What pricing models do Fireflies.ai and Slack use?
Sources
- Fireflies.ai Official Pricing— Vendor pricing page
- Slack Official Pricing— Vendor pricing page
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