Whalesync
Whalesync: Affordable reverse ETL for real-time, two-way app synchronization. Ranked #14 of 29 in Reverse ETL Tools by our editors (7.8/10); pricing: 7-day trial; best for teams syncing operational apps in real time.
At a glance
- Editor score7.8 / 10
- Pricing7-day trial
- Best forTeams syncing operational apps in real time
- Free planNo
- Paid from$40/mo
- Sync frequencyReal-time
- Founded2021 · Miami, Florida, United States
- Facts checked20 Sep 2026
Where it wins
- Two-way synchronization with real-time updates
- Visual field mapping, filters, and historical data sync
- Monitoring, issue alerts, API handling, and automatic retries
Where it doesn't
- No free plan; the trial lasts 7 days
- Transformation support is basic
- Advanced connector access is limited by plan
Our verdict on Whalesync
Whalesync is a web-based cloud data synchronization platform for operators, revenue operations teams, and businesses connecting spreadsheets, databases, CMSs, and CRM systems. It supports reverse ETL workflows such as syncing Postgres data into Salesforce, while also handling two-way synchronization between connected applications. The product is aimed at teams that need operational data to stay current without requiring code or a dedicated data engineering team.
Pricing starts at $40 per month for the Starter plan, which includes two-way sync, real-time updates, Live Export, automated monitoring, and email support. Whalesync offers a 7-day trial without a credit card, and syncing pauses when the trial ends until a plan is selected. Plus adds email and chat support along with Attio, HubSpot, and Pipedrive connectors. Pro includes all connectors and priority support. The plan structure suits teams that value real-time synchronization and need a clear entry point, although transformation support remains basic.
Its standout capability is operational control over synchronized data: visual table and field mapping, historical sync, advanced filters, live export, monitoring, issue alerts, and automatic API handling with retries are included among the key features. Integrations span tools such as Airtable, Google Sheets, Notion, HubSpot, Salesforce, Postgres, QuickBooks, and Pipedrive. Whalesync is a strong fit for teams that need affordable, real-time, two-way synchronization across business apps. Teams requiring deeper transformations or a broader destination connector range should consider an alternative built around more advanced data modeling.
Your product? Our editors can test Whalesync in depth and publish a review, labelled as paid · from $149/mo →
Whalesync pricing
All 3 Whalesync plans and prices →
Whalesync fact sheet
| Free plan | No |
|---|---|
| Paid from | $40/mo |
| Sync frequency | Real-time |
| Destination connectors | 10 |
| Warehouse sources | 2 |
| Transformation support | Basic |
| Reverse sync | Yes |
| Destination categories | CRM, CMS, spreadsheet, database, finance, no-code |
| Free trial | 7 days · no card needed |
| Deployment | Cloud |
| Platforms | Web |
| Compliance & security | SOC 2, GDPR |
| Support | Email, Live chat, Docs |
| Built for | Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 20 integrations: Affinity, Airtable, Attio, Framer, Gong, Google Sheets … See all → |
| Pricing | 7-day trial (source) |
| Website | whalesync.com |
| Facts checked | 20 Sep 2026 |
Whalesync integrations
Whalesync lists 20 integrations on its own site.
- Affinity
- Airtable
- Attio
- Framer
- Gong
- Google Sheets
- HubSpot
- Intercom
- Linear
- Memberstack
- Notion
- Pipedrive
- Postgres
- QuickBooks
- Salesforce
- Sanity
- Shopify
- Stripe
- Supabase
- Webflow
See all Whalesync integrations →
Alternatives to Whalesync
- HightouchA broad reverse ETL platform with advanced modeling, governance, and flexible sync workflows.9.4
- Fivetran ActivationsA broad reverse ETL platform with flexible syncs, destinations, and governed activation workflows.9.2
- SyncariA broad reverse ETL and master data platform for governed, continuous sync.9.1
See all Whalesync alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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