SaaSwhat they say

Keeper.sh

Keeper.sh - Calendar syncing, universal API & MCP

Keeper.sh lets you sync your calendars so you prevent double bookings and acts as a universal MCP server that gives your agents access to all your calendars in…

73+ subscriptions

Website ↗ TrustMRR ↗

what mrrlens sees

MRR · Publicly verified$308

Opportunity—

Buyer threads · 30 d0

No complaints read yet.

The reviews crawler visits every product weekly.

01Revenue

$308

Verified revenueRead from the payment provider by TrustMRR, where the founder chose to publish it.

Revenue published by the founder on TrustMRR, which reads it from the payment provider; MRRLens shows TrustMRR's figure and links to it. Updated 18 h ago. Listed since 2025.

02Why users leave Keeper.sh

No public reviews of Keeper.sh found yet on Trustpilot or Capterra; both are checked weekly. Threads about it still appear below.

03How to build a better Keeper.sh

The blueprint is written from the complaint clusters, so it appears once negative reviews have been read.

04Who wants a better Keeper.sh

0 buyer threads in the last 30 days name Keeper.sh, and 4 more are in the same market.

05Questions about Keeper.sh

How much revenue does Keeper.sh make?

Keeper.sh's founder publishes $308 in monthly recurring revenue through a payment-provider API on TrustMRR, so the figure is publicly verified rather than estimated.

How many people use Keeper.sh?

Keeper.sh lists 73+ subscriptions on TrustMRR.

See the full x-ray of Keeper.sh

Full 1-star breakdown with verbatim quotes, the build blueprint and every live thread — on every product.