Flock vs Slack: Pricing Comparison 2026
Side-by-side pricing comparison of Flock and Slack. See all plans, features, and costs at a glance.
Bottom line: Flock starts at $6/mo, making it $3/mo cheaper than Slack ($8.75/mo). Flock offers a free plan.
Last updated: March 16, 2026
Flock vs Slack: Quick Pricing Facts
| Feature | Flock | Slack |
|---|---|---|
| Starting Price | $6/mo | $8.75/mo |
| Number of Plans | 3 | 4 |
| Free Tier | Yes | Yes |
| Pricing Model | freemium | per-seat |
| Annual Discount | N/A | N/A |
Flock is the more affordable option, starting at $6/mo compared to Slack's $8.75/mo. Both are Communication tools with 7 combined pricing plans and 87 features compared.
Both tools offer free plans, making them accessible for teams on a budget. Flock 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 |  Flock Try it free |  Slack Try it free |
|---|---|---|
| Tier 1 | STARTER $0/monthCheapest Includes
| Free $0/monthCheapest Includes
|
| Tier 2 | ENTERPRISE Custom pricing Includes
| Pro $9/monthCheapest Includes
|
| Tier 3 | PRO $6/monthCheapest $5 / year Includes
| Business+Popular $18/month Includes
|
| Tier 4 | — | Enterprise+ Custom pricing Includes
|
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What Reviewers Say
Slack
Slack offers a free plan, offers 4 tiers vs 3.
Based on pricing data only. Review the full comparison below for your specific needs.
Best value: Slack
Try Slack freeWhich Should You Choose?
Choose Flock if:
- •You want lower per-user costs—Flock starts at $6/mo, saving $2.75/mo compared to Slack at $8.75/mo
- •You prefer Flock's free tier features—Unlimited 1-1 & Group messages, 10,000 Searchable messages
- •You prioritize Flock's user experience and interface over price (both tools are similarly priced)
Choose Slack if:
- •You prefer Slack's free tier features—90 days of message history, Up to 10 apps
- •You need 4 pricing tiers for flexible team sizing—more options mean less overpaying for features you don't need
- •You want more features built-in—Slack offers 33 additional features across its plans
Both Flock 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: Flock includes 6 features, while Slack includes 15 features. Evaluate which free tier matches your evaluation needs before deciding to upgrade. 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: Flock vs Slack
Which is cheaper, Flock or Slack?
How many pricing plans does Flock have vs Slack?
Does Flock or Slack offer a free plan?
Can I save money by paying annually for Flock or Slack?
What is the most popular Slack plan?
Does Flock or Slack offer custom enterprise pricing?
What pricing models do Flock and Slack use?
Sources
- Flock Official Pricing— Vendor pricing page
- Slack Official Pricing— Vendor pricing page
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