Side-by-side comparison · 24 data points
Help managers and direct reports better prepare for, conduct, and track their 1:1s, all from the comfort of Slack. Perfect for scaling startups and remote organizations .
| 1-on-1s ⚡ by Deel | Microsoft Teams Calls | |
|---|---|---|
| Tagline | ||
| Description | ||
| Screenshots | images | images |
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| Listed | — | — |
| Last updated | — | — |
Slack brings teams together to speed up collaboration, but some conversations are simply more efficient face-to-face. With the Microsoft Teams Calls app, it’s easy to quickly launch a Teams video call right in Slack, seamlessly moving from discussions to face-to-face calls.
| Metric | 1-on-1s ⚡ by Deel | Microsoft Teams Calls |
|---|---|---|
| Free plan | Yes | Yes |
| Pricing | Paid with free trial | Free |
Pricing entry tiers: 1-on-1s ⚡ by Deel at Paid with free trial, Microsoft Teams Calls at Free. Check each app's tier structure for the capacity limits you actually need before deciding — the headline number is the same shape, but the gating shape per tier (seats, usage volume, integrations) varies.
Recommended evaluation path: install both apps' free tiers (where available) and run them in parallel on a small cohort for 7-14 days before committing. The data tables below show the per-feature breakdown — for most teams the deciding factor will be a single integration or workflow detail that's hard to compare from listing pages alone.
This verdict is generated from the live marketplace data on this page — rating, review count, pricing tier, and category position all refresh from the canonical Slack Marketplace listing every 24 hours. AppRanks does not accept payment to influence comparison outcomes; the methodology is documented on the About page and applies identically to every pair on the site.
Read each app's audit: 1-on-1s ⚡ by Deel audit • Microsoft Teams Calls audit
Both 1-on-1s ⚡ by Deel and Microsoft Teams Calls offer paid plans only. 1-on-1s ⚡ by Deel starts at Paid with free trial; Microsoft Teams Calls starts at Free. Compare the per-tier features in the Pricing section above before committing.
AppRanks cannot recommend one over the other from published marketplace data: the Slack Marketplace does not expose a rating or review base that separates them. Read both apps' detail pages for the feature breakdown, and compare against your own requirements rather than a headline number.
Both apps are one-click installs from the Slack Marketplace. AppRanks doesn't measure setup time directly, and the Slack Marketplace publishes no review base that would let us infer it for these two — read the recent reviews on each app's detail page for user-reported install experience.
1-on-1s ⚡ by Deel typically suits early-stage and growth-mode teams based on its published review base (0 reviews). Microsoft Teams Calls typically suits early-stage and growth-mode teams based on its published review base (0 reviews). A larger review base generally means the app has been exercised at scale — relevant if you are processing high volume or handling enterprise compliance requirements.
Migration support varies by app and category. 1-on-1s ⚡ by Deel and Microsoft Teams Calls both publish their export options on their marketplace listing pages (or in their support docs); some apps offer one-click import from competitors, others require CSV. The fastest check: search "import from Microsoft Teams Calls" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.
