Coupler.io vs Whalesync

Coupler.io

• Marketing teams combining ad and analytics data in one report
• Finance and sales teams keeping spreadsheets and dashboards current
• Agencies reporting on many client accounts from one place

Whalesync

• Running a Webflow or WordPress site's content from Airtable or Notion
• Operations teams bulk-editing CRM records from a spreadsheet
• Teams that want records mirrored both ways, not trigger-based automations

Coupler.io

• The Free plan exports 100 rows per run, has no automatic refresh and keeps only one data flow active.
• Plans are capped by connected accounts (3, 15 or 50), and each ad, analytics or CRM account counts as one.
• Starter is limited to 1 user, 1 destination and 5,000 rows per run; data transformations are listed from Active.
• Hourly refresh needs Pro, and 15-minute refresh and SAML single sign-on need the Agency & Enterprise plan.

Whalesync

• There is no free plan: when the 7-day trial ends, syncing pauses until a plan is chosen.
• Starter stops at 2,000 records in sync. CRM connectors such as HubSpot need Plus, and Salesforce and Affinity need Pro.
• Yearly plans are paid up front and cannot be downgraded or switched to monthly billing until the year is over.
• More than 50,000 records in sync means booking a demo instead of buying online.

Coupler.io

400+ data sources

Connectors cover ad platforms, analytics, CRM, accounting and e-commerce tools, including Facebook Ads, Google Ads, HubSpot, Shopify and QuickBooks. Every source is available on every plan.

Spreadsheet, BI and warehouse destinations

Data loads into Google Sheets, Microsoft Excel, Power BI, Tableau and Data Studio, or into warehouses such as BigQuery, Snowflake, PostgreSQL and Redshift.

Scheduled refresh

Data flows re-run automatically: daily on Starter and Active, hourly on Pro and every 15 minutes on Agency & Enterprise. The Free plan refreshes only when run by hand.

Blend and transform

Formulas, filters, append, join and aggregate steps reshape data and combine several sources before it reaches the destination, without SQL or Python.

Dashboard templates

More than 230 ready-made dashboard templates give reports a starting point, and dashboards can also be viewed inside Coupler.io without an external BI tool.

AI integrations and AI Agent

Connected data can be queried from Claude, ChatGPT, Gemini, Cursor and other tools, or through a custom MCP connection. A built-in AI Agent answers questions in plain language.

Whalesync

Two-way sync

A sync connects two apps. You map tables and fields, choose a direction for each, and turn it on; changes on either side are then written to the other as they happen.

Records-in-sync pricing

A record counts once when it first syncs, and is not counted again for the second app. Updates to synced records are unlimited, as are mappings and active syncs.

Linked records, rich text and images

Syncs carry multi-reference fields, rich text and images, which lets a spreadsheet act as the content source for a site built in Webflow, Framer or WordPress.

Issues and operation logs

Records that cannot sync appear on an Issues page with the exact error from the destination app, while the rest keep syncing. Email alerts and operation logs are included.

Live Export

A read-only copy of data from tools such as HubSpot, Shopify, Stripe, Linear and QuickBooks, kept up to date in Airtable, Google Sheets, Notion or Supabase. Included on every plan.

API and MCP server

The documentation covers an API reference and an MCP server, so syncs can be managed from code or from an AI agent as well as the web app.

Coupler.io

• Free$0

  1 account, 1 user, 1 data source and 1 destination, manual data refresh and 100 rows per run.

• Starter$24

  per month, billed annually ($32 billed monthly)

  3 accounts, 1 destination, daily refresh, 1 user, 5,000 rows per run, dashboard templates and AI data analysis.

• Active$99

  per month, billed annually ($132 billed monthly)

  15 accounts, 3 destinations, daily refresh, unlimited users and data volume, data transformations and advanced dashboards.

• Pro$199

  per month, billed annually ($259 billed monthly)

  50 accounts, unlimited destinations, hourly refresh, team and client workspaces, and automations.

• Agency & EnterpriseCustom

  Custom accounts and destinations, 15-minute refresh, SAML single sign-on, a personal account manager, priority support and an enterprise SLA.

Whalesync

• Starter$32

  per month, billed yearly ($384); $40 billed monthly

  2,000 records in sync with connectors including Airtable, Notion, Google Sheets, Webflow, Supabase, Postgres and WordPress. Email support.

• Plus$64

  per month, billed yearly, for 5,000 records ($80 monthly)

  Adds Attio, Close, Copper, HubSpot, Klaviyo, Pipedrive and Zoho CRM, plus chat support. Record tiers run to 50,000 at $160 a month billed yearly.

• Pro$160

  per month, billed yearly, for 2,000 records ($200 monthly)

  All connectors, including Affinity and Salesforce, with priority support, a security assessment and a custom agreement. At 5,000 records it is $320 a month.

Coupler.io

• Annual discount

  Save 25% with annual billing

  Coupler.io's pricing page advertises 25% off for annual billing: Starter is $24 a month against $32, Active $99 against $132 and Pro $199 against $259.

• Nonprofit

  Special terms for nonprofits and education

  Non-profit and educational organizations can apply for a discount by contacting Coupler.io's support team.

Whalesync

• Annual discount

  Save 20% with yearly billing

  Whalesync's pricing page says yearly plans cost 20% less than paying monthly and are billed once a year, up front. Starter is $32 a month yearly against $40 monthly.

• Nonprofit

  20% discount for nonprofits

  Nonprofits get 20% off by emailing proof of status, such as a 501(c)(3) determination letter, to Whalesync support.