Keeper.sh vs SyncWhen: Pricing and Ratings Compared (2026)
Entry prices and free plans as read on each vendor's pricing page, and user ratings as published on review sites, for Keeper.sh and SyncWhen side by side. This page compares data; it is not a hands-on review.
On the data: On the data below the two are close or not directly comparable, so we do not name a winner for this pair.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, here's who should pick what:
Keeper.sh
Sync busy times across calendars without revealing event titles
Best for you if:
- • People managing personal, work, or school calendars who need to prevent double-booking
SyncWhen
Effortlessly find meeting times for your group
Best for you if:
- • You want a fully free tool (Keeper.sh requires payment)
| At a Glance | Keeper.sh | SyncWhen |
|---|---|---|
Starts at | Free plan, paid from $5/mo, billed monthly Pro plan | Free 100% free |
Category | Calendar | Meeting Scheduling Productivity |
Rating | n/a | n/a |
Free plan | Yes | Yes |
Choose Keeper.sh or SyncWhen?
Choose Keeper.sh if
- People managing personal, work, or school calendars who need to prevent double-booking
- You want sync busy times across calendars without revealing event titles
- You work in calendar, not meeting scheduling
Choose SyncWhen if
- You want a fully free tool (Keeper.sh requires payment)
- You want effortlessly find meeting times for your group
- You work in meeting scheduling, not calendar
In-Depth Analysis
Keeper.sh
Sync busy times across calendars without revealing event titles
The Free tier is genuinely usable for light users with 2 accounts and 25 daily calls, though the 30-minute refresh and 3-connection cap will frustrate anyone coordinating more than a couple of calendars.
Key features
SyncWhen
Effortlessly find meeting times for your group
Key features
Plans and prices: Keeper.sh vs SyncWhen
| Tool | Plans and prices | Source |
|---|---|---|
| Keeper.sh |
| keeper.sh/pricing read Oct 28, 2026 |
| SyncWhen | No plan prices on file | syncwhen.com |
Prices as read on each vendor's own pricing page on the date shown. Plans are listed per tool and are not matched against the other tool's plans: a plan name or price in one column says nothing about the same row in the other. Details on Keeper.sh pricing and SyncWhen pricing.
Key Takeaways
Keeper.sh
- Choose if you want sync busy times across calendars without revealing event titles
SyncWhen
- Choose if you want effortlessly find meeting times for your group
What the data shows
On the data below the two are close or not directly comparable, so we do not name a winner for this pair.
- Keeper.sh starts at $5/mo, billed monthly; SyncWhen has no public paid plan price on file.
- Both have a free plan.
Criteria: user rating (only above 20 reviews on both sides, gap of 0.2 or more), entry price (only on the same billing basis), free plan. How we rate
Frequently Asked Questions
How do Keeper.sh and SyncWhen compare in 2026?
On the data below the two are close or not directly comparable, so we do not name a winner for this pair. Keeper.sh starts at $5/mo, billed monthly; SyncWhen has no public paid plan price on file. Both have a free plan.
What are Keeper.sh and SyncWhen used for?
Keeper.sh: Sync busy times across calendars without revealing event titles. SyncWhen: Effortlessly find meeting times for your group.
What does Keeper.sh cost vs SyncWhen?
Keeper.sh's cheapest paid plan is Pro at $5/mo, billed monthly; it also has a free plan. SyncWhen is free. Prices read on the vendors' pricing pages, latest check Oct 28, 2026.
What's the main difference between Keeper.sh and SyncWhen?
Keeper.sh focuses on sync busy times across calendars without revealing event titles. SyncWhen focuses on effortlessly find meeting times for your group.