Serverless.page
UseGravity.App
SaaS Boilerplate
Serverless
Widin.io
CTO.ai
Nextless.js
SaaS Boilerplate by Apptension
SYNCDATE
OneCal.io
Calensync
ChronoLink
SyncThemCalendars
Multical
CalendarBridge
SyncGene
SYNCDATE is a web application for live two-way Google Calendar synchronization. Connect multiple Google accounts, select which calendars to sync, choose direction (one-way or two-way), and SYNCDATE keeps events aligned automatically in the background.
Built for professionals juggling multiple Google calendars across work, personal, and side-project accounts.
Outlook support with cross-provider sync - coming soon.
Serverless.page SYNCDATESYNCDATE's answer:
SYNCDATE treats sync as silent infrastructure โ it shows proof instead of making promises. Every sync run is logged with stats, every error comes with a deterministic fix step, and every sync can be cleanly reversed with optional event cleanup. Most calendar sync tools are black boxes. SYNCDATE exposes sync health, freshness, and latency so you can verify it's working in seconds, not just hope it is.
SYNCDATE's answer:
A generous free-forever tier (2 accounts, 2 calendars) covers the most common use case at zero cost โ competitors start at $4โ12/mo. Privacy is the default: synced events show as "busy" unless you opt in to detailed copying. And if you ever want to stop, the Clean Exit flow removes all SYNCDATE-created events from your calendars โ no orphaned copies left behind.
SYNCDATE's answer:
SYNCDATE's answer:
SYNCDATE was born from a real problem: juggling multiple Google accounts and constantly getting double-booked because calendars didn't talk to each other. Existing tools were either expensive for what they offered, opaque about what they were doing, or left orphaned events behind when you stopped using them. SYNCDATE was built to be the sync tool we wanted โ minimal, transparent, and safe to turn off.
SYNCDATE's answer:
Next.js (App Router) with TypeScript, PostgreSQL via Drizzle ORM, Redis with BullMQ for background job processing, Google Calendar API with webhook push notifications, and Stripe for billing. Deployed on a Hetzner server behind Cloudflare with a standalone Node.js worker for sync execution. Observability stack uses Grafana, Loki, Prometheus with PagerDuty for alerts.
Based on our record, Serverless.page seems to be more popular. It has been mentiond 4 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Serverless SaaS (a SaaS starter-kit: https://serverless.page/) uses Postmark, a great service that comes with easy-to-use UI for managing templates. Source: over 3 years ago
A starter kit such as https://serverless.page/. Source: over 4 years ago
It's been over 8 months since V1 of the Serverless SaaS launched. Since then, a lot of improvements and new features have been added and with all those changes it's now time to launch V2. Source: almost 5 years ago
Serverless SaaS is a React boilerplate for building SaaS apps. It offers a lot of features out of the box, like authentication, teams & billing using Stripe. Source: over 5 years ago
UseGravity.App - Build a Node.js & React app at warp speed with a SaaS boilerplate
OneCal.io - Sync Outlook and Google Calendars in real-time, share booking links, and view all your calendars in one view.
SaaS Boilerplate - Launch a SaaS business faster with this boilerplate app
Calensync - Synchronize your Google, Outlook, and iCalendars instantly, and create scheduling links to easily book events based on your availability
Serverless - Toolkit for building serverless applications
ChronoLink - Flexibly synchronize events between different calendars. Select and transform events according to your rules. Supports Google, Microsoft (Outlook.com / Exchange Online), Exchange Server, iCalendar/ICS and other systems.