Legacy sandboxes sunset March 16, 2026

Stop guessing what changed in your HubSpot sandbox

Compare sandbox vs. production in seconds. See every property, workflow, and form that drifted. Deploy changes you actually trust.

You're on the list. We'll be in touch soon.

Free during beta. No credit card required.

synchub compare — contacts — production vs sandbox
1
lifecycle_stage.label: "Lifecycle Stage" → "Lifecycle Stage (v2)"
MODIFIED
2
lead_score.fieldType: "number" → "calculation"
MODIFIED
3
sandbox_test_field — exists only in sandbox
ADDED
4
legacy_source_field — missing from sandbox
REMOVED
5
hs_email_optout.options: +2 new values in sandbox
MODIFIED
6
first_name — identical
MATCH
3 modified
1 added
1 removed
142 matched

Sound familiar?

Every HubSpot admin with a sandbox has hit these walls.

🔄

Deploy only handles net-new

HubSpot's native Deploy to Production creates new assets but can't push edits. You changed a workflow in sandbox? Copy it by hand.

🗑️

No resync means delete and recreate

Want a fresh copy of production? Delete the entire sandbox and start over. Every connected app, every integration — gone.

👻

Drift you can't see

Someone edited a property in production last Tuesday. Nobody logged it. Your sandbox is now quietly lying to you about what's real.

March 16 deadline

Legacy sandboxes sunset in weeks. The new standard sandbox has even less tooling. You need a strategy now, not later.

🧩

No conflict detection

Two people change the same property in different environments. Who wins? HubSpot doesn't tell you. You find out when something breaks.

💰

Salesforce solved this years ago

Gearset, Copado, and Salto give Salesforce admins full environment comparison and deployment. HubSpot has nothing equivalent. Until now.

Three steps. Full visibility.

1

Connect your portals

One-click OAuth to link your production and sandbox accounts. Takes 30 seconds.

2

Compare everything

Properties, workflows, lists, forms — see every difference with field-level detail. Added, removed, modified, identical.

3

Deploy with confidence

Select what to push, preview the impact, and deploy sandbox changes to production. Rollback if anything goes wrong.

Get on the list

Early access users get SyncHub free during beta and lock in founder pricing forever.

You're on the list. We'll be in touch soon.