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No-Code · head to head

Bubble vs Whalesync

Bubble logo

Bubble

No-Code

No-code platform for building web and mobile applications visually

From
Free
Rated
-
Full reviewWebsite
Whalesync logo

Whalesync

No-Code

Two-way real-time sync between no-code databases and SaaS tools

From
$40/month
Rated
-
Full reviewWebsite

The short version

  • Only Bubble has a free tier, so it costs nothing to try first.
  • Each has a real cost: Bubble apps are tied to Bubble's proprietary runtime, making migration to another stack difficult if the platform is later outgrown.; Whalesync pricing counts records held in sync rather than changes made, so a large but rarely edited catalogue costs the same as a highly active one and the economics punish exactly the datasets that need the least work.
  • They diverge on capability: Bubble covers Visual app editor, Whalesync covers Two-way sync.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Bubble and Whalesync actually diverge.

Attributes where Bubble and Whalesync differ
AttributeBubbleWhalesync
Starting priceFree$40/month
Pricing modelfreemiumPer month by records in sync
Free tierYesNo
Platformsweb, ios, androidWeb

Identical on both: user rating (Not yet rated), category (No-Code).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Bubble

  • Visual app editor
  • Built-in database
  • Visual workflow logic
  • Plugin marketplace
  • Responsive design engine
  • Custom domains

Only in Whalesync

  • Two-way sync
  • Live updates
  • Field mapping
  • Unlimited mappings
  • Backfill
  • Monitoring
  • Database connectors
  • Relational field support

What people use each for

The jobs each tool is most often brought in to do.

Bubble

  • Building MVPs and startup web apps without a dev teamnot Whalesync
  • Internal business apps with custom database logicnot Whalesync
  • Marketplace and SaaS prototypesnot Whalesync
  • Mobile app wrappers around a Bubble web appnot Whalesync

Whalesync

  • A team that plans work in Notion but reports from Airtable and needs one edit to appear in both without anyone copying it acrossnot Bubble
  • A marketing site built in Webflow whose content is authored and managed in Airtable, kept in step continuously rather than republished on a schedulenot Bubble
  • A startup keeping a Postgres application database and an internal Airtable operations view aligned without building a sync servicenot Bubble
  • An agency keeping a client CRM and a project tracker consistent so account managers and delivery staff work from the same recordsnot Bubble

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Bubble

  • Apps are tied to Bubble's proprietary runtime, making migration to another stack difficult if the platform is later outgrown.
  • Complex apps can hit performance limits compared to hand-coded applications as data and workflow complexity grows.
  • The visual workflow editor has a steep learning curve for genuinely complex business logic.
  • Free tier cannot host apps on a custom domain, limiting it to prototyping rather than production launches.

Whalesync

  • Pricing counts records held in sync rather than changes made, so a large but rarely edited catalogue costs the same as a highly active one and the economics punish exactly the datasets that need the least work.
  • The gap between the 1,000 record starter tier and the million record higher tiers is very wide with no published intermediate price, so a business at ten thousand records cannot tell what it will pay without contacting the vendor.
  • Bidirectional sync has conflict semantics, and when two people edit the same field in two tools within a sync interval one edit is lost, which is silent and only discovered when someone notices their change reverted.
  • It is a small company holding a live connection in the middle of operational data, so continuity risk is real and any team relying on it should keep an export routine and know how it would rebuild the mapping.
  • It syncs records between tools but does not transform or model data, so anything requiring aggregation, deduplication or business logic between the two ends still needs a separate tool or a warehouse.

Pricing, plan by plan

Bubble

Free

No published plan breakdown. See the Bubble review.

Whalesync

$40/month
  • Starter$40/month
    • 1,000 records in sync
    • Live two-way sync
    • Unlimited mappings and row changes
  • Plus$undefined/month
    • Up to 1,000,000 records in sync
    • Live two-way sync
    • Unlimited mappings and row changes
  • Pro$undefined/month
    • Up to 1,000,000 records in sync
    • Priority support
    • Advanced field handling

Which should you pick?

Choose Bubble if

  • You need visual app editor.
  • You want to start without paying.
  • You work on web, ios, android.
  • You also want built-in database.
Bubble review

Choose Whalesync if

  • You need two-way sync.
  • You also want live updates.
Whalesync review

Questions people ask

Is Bubble or Whalesync better?
Neither clearly leads. Bubble starts at Free and Whalesync at $40/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Bubble or Whalesync?
Bubble has a free tier; the other does not. Paid plans start at Free for Bubble and $40/month for Whalesync.
Does Bubble or Whalesync run on more platforms?
Bubble runs on web, ios, android. Whalesync runs on Web.
Can I use Bubble for free?
Yes. Bubble has a free tier, so you can try it without paying. Whalesync starts at $40/month.
What is Bubble best used for?
Bubble is most often used for building mvps and startup web apps without a dev team, internal business apps with custom database logic, marketplace and saas prototypes, mobile app wrappers around a bubble web app. Of those, building mvps and startup web apps without a dev team and internal business apps with custom database logic are not what Whalesync is typically brought in for.
What can Bubble do that Whalesync cannot?
Bubble covers Visual app editor, Built-in database, Visual workflow logic, Plugin marketplace. Whalesync covers Two-way sync, Live updates, Field mapping, Unlimited mappings.

Answered from the vendors’ own pages

Bubble: Does Bubble publish pricing information on their main website?

Bubble's pricing details are not available on the main homepage. Detailed pricing information would need to be found on their dedicated pricing page or terms of service.

Source
Whalesync: How is this different from Zapier?

Zapier triggers one-way actions. Whalesync maintains a persistent mapping between two copies of a record so edits flow both ways without loops or duplicates, which two zaps cannot achieve reliably.

Whalesync: What counts as a record in sync?

A record becomes counted the first time it syncs, and records are not double counted across the two applications, so a thousand paired rows count once rather than twice.

Whalesync: Is there a free plan?

No, only a seven day trial. Paid plans start around 40 US dollars a month for a thousand records.

Whalesync: What happens on a sync conflict?

One side wins and the other edit is discarded. Teams that expect simultaneous editing of the same fields in two tools should establish an owning system per field rather than relying on the sync to arbitrate.

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