Automation & Integration · head to head
Census vs Flock

Census
Automation & Integration
The reverse ETL infrastructure for data activation
- From
- Free
- Rated
- -

Flock
Communication & Collaboration
Organized team communication platform
- From
- Free
- Rated
- -
The short version
- Each has a real cost: Census census was folded into Fivetran Activations, per the vendor: "Previously, this was called a sync in Census", and its own pricing page redirects to Fivetran pricing rather than showing Census plans; Flock the Starter plan only makes the most recent 10,000 messages searchable and caps public channels at 10
- They diverge on capability: Census covers Reverse ETL, Flock covers Team chat.
Where they differ
Only the attributes on which Census and Flock actually diverge.
Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated).
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 Census
- Reverse ETL
- Data syncing
- Transformation
- Real-time activation
- Error handling
- Monitoring
- Analytics
- 150+ destinations
Only in Flock
- Team chat
- Channels
- Threads
- File sharing
- Polls
- Integrations
- Mobile apps
- Slack
Both cover
- SOC2
- GDPR
- Cloud deployment
- Web support
What people use each for
The jobs each tool is most often brought in to do.
Census
- Syncing customer data from a warehouse into marketing and sales tools (reverse ETL)not Flock
Flock
- Team messaging with channels, direct messages and file sharingnot Census
- Running polls, to-dos and reminders inside a chat workspacenot Census
- Video conferencing and screen sharing for small teamsnot Census
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Census
- Census was folded into Fivetran Activations, per the vendor: "Previously, this was called a sync in Census", and its own pricing page redirects to Fivetran pricing rather than showing Census plans
- Free Fivetran Activations tier caps at 3,500 monthly active rows
Flock
- The Starter plan only makes the most recent 10,000 messages searchable and caps public channels at 10
- Starter storage is 5 GB for the entire team, against 10 GB per member on Pro and 20 GB per member on Enterprise
- Starter allows a single team admin and a single approved domain
- Group video calls and screen sharing require the Pro plan; Starter is limited to 1-1 video calls
- Group video calls are capped at 20 participants even on Enterprise
- Single Sign-On and Active Directory sync are Enterprise only
- Enterprise is quote only, with no published rate, and is positioned for organisations with 100 or more members
- Unlimited auto-join and announcement channels require Enterprise; Starter and Pro get one of each
Pricing, plan by plan
Census
Free- FreeFree
- Basic syncing
- Limited destinations
- Pro$250/month
- Advanced syncing
- Email support
- Enterprise$1500/month
- Unlimited syncing
- Dedicated support
Flock
Free- FreeFree
- Unlimited chats
- Channels
- File sharing
- Pro$5/month
- Everything in Free
- Advanced search
- API access
Which should you pick?
Choose Census if
- You need reverse etl.
- You want to start without paying.
- You work on Web, Api.
- You also want data syncing.
Choose Flock if
- You need team chat.
- You want to start without paying.
- You work on Web, Windows, Macos, Ios, Android.
- You also want channels.
Questions people ask
- Is Census or Flock better?
- Neither clearly leads. Census starts at Free and Flock at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Census or Flock?
- Census starts at Free and Flock at Free.
- Does Census or Flock run on more platforms?
- Census runs on Web, Api. Flock runs on Web, Windows, Macos, Ios, Android.
- Can I use Census for free?
- Both have a free tier, so you can try either at no cost before committing.
- What is Census best used for?
- Census is most often used for syncing customer data from a warehouse into marketing and sales tools (reverse etl). Of those, syncing customer data from a warehouse into marketing and sales tools (reverse etl) is not what Flock is typically brought in for.
- What can Census do that Flock cannot?
- Census covers Reverse ETL, Data syncing, Transformation, Real-time activation. Flock covers Team chat, Channels, Threads, File sharing. Both handle SOC2, GDPR, Cloud deployment, Web support.
Related pages
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- Flock vs Microsoft Power Automate
- Flock vs n8n
- Flock vs Zapier
- Flock vs MuleSoft
- Flock vs Parabola
- Flock vs Zapier Plus
- Flock vs Jitterbit
- Flock vs mParticle
- Flock vs Paragon
- Flock vs RudderStack
- Flock vs Workato
- Flock vs Airbyte
- Flock vs Automate.io
- Flock vs Boomi
- Flock vs Browser Use
- Flock vs Browserbase
- Flock vs Celigo
- Flock vs CrewAI
- Flock vs Zoom
- Flock vs Microsoft Teams
- Flock vs Loom
- Flock vs RingCentral Video
- Flock vs Slack
- Flock vs Telegram
- Flock vs Webex by Cisco
- Flock vs Chanty
- Flock vs Chatwork
- Flock vs Google Chat
- Flock vs Grasshopper
- Flock vs Lark
- Flock vs Mattermost
- Flock vs Quo
- Flock vs Rocket.Chat
- Flock vs Signal
- Flock vs TeamViewer
- Flock vs Textline
