Roster for Slack

Roster for Slack is a narrowly focused productivity app (founded 2025-06-04) that embeds recurring schedules into Slack. It is revenue-stage with paying customers: reported $383 in MRR and $344 in the last 30 days, and $383 being slightly higher than the 30-day revenue suggests a live recurring base or timing differences in billing. A 90% margin is a strong sign this is a low-cost, software-native offering with efficient unit economics so far.

The last 30 days show 0% growth, which flags flat short-term traction; at this scale the product needs clear, repeatable acquisition or expansion levers to move beyond its current footprint. Platform dependence on Slack is a double-edged sword: it gives immediate distribution into Slack-first teams but also concentrates risk if Slack changes its API, pricing, or ecosystem dynamics. Given the very recent founding and small revenue, the next priorities are likely improving adoption channels and proving retention/expansion metrics.

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A judgment from project data — not a user review.