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Sales Enablement · head to head

Common Room vs ZoomInfo

Common Room logo

Common Room

Sales Enablement

Customer and community intelligence that stitches scattered person identities into one go-to-market signal feed

From
$2500/month
Rated
-
Full reviewWebsite
ZoomInfo logo

ZoomInfo

Sales Enablement

B2B intelligence and sales acceleration platform

From
On request
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Common Room the entry plan is 2,500 US dollars a month billed annually, a floor of 30,000 a year, which excludes exactly the early-stage community-led companies whose signal is strongest.; ZoomInfo zoomInfo prices on a credit-consumption model rather than flat seats: each contact/company export costs one credit, packages include a fixed number of monthly credits (one named package includes 75K credits), and integrations require a minimum bulk credit purchase to install, per the vendor's own pricing page.
  • They diverge on capability: Common Room covers Person360 identity resolution, ZoomInfo covers Contact database.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Common Room and ZoomInfo actually diverge.

Attributes where Common Room and ZoomInfo differ
AttributeCommon RoomZoomInfo
Starting price$2500/monthOn request
Pricing modelPer month by contact volumequote
PlatformsWeb, Chrome extensionWeb
FoundedUnknown2007

Identical on both: free tier (No), user rating (Not yet rated), category (Sales Enablement).

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 Common Room

  • Person360 identity resolution
  • Community source ingestion
  • Signal alerts
  • Account and contact scoring
  • Website deanonymisation
  • RoomieAI research
  • Prospector
  • MCP server

Only in ZoomInfo

  • Contact database
  • Company intelligence
  • Engagement tools
  • Chrome extension
  • CRM integration
  • Salesforce
  • HubSpot
  • Outlook

Both cover

  • Intent data

What people use each for

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

Common Room

  • A developer tools company whose GitHub stars and Slack community contain buyers nobody has ever contacted because the handles do not match any CRM recordnot ZoomInfo
  • A sales team that wants to be alerted when a former champion changes job to a target account, with the previous relationship attachednot ZoomInfo
  • A marketing function trying to prove that community participation precedes pipeline, which requires joining community identity to opportunity datanot ZoomInfo
  • A product-led business wanting to route free users who match the enterprise buyer profile to sellers based on both product usage and public activitynot ZoomInfo

ZoomInfo

  • Lead generationnot Common Room
  • Account-based marketingnot Common Room
  • Sales accelerationnot Common Room

Where each one falls short

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

Common Room

  • The entry plan is 2,500 US dollars a month billed annually, a floor of 30,000 a year, which excludes exactly the early-stage community-led companies whose signal is strongest.
  • RoomieAI and Prospector run on credit allocations rather than unlimited use, so heavy research months exhaust the budget and the workflow stops until the next cycle or an upgrade.
  • Contact ceilings of 100,000 on Essential are consumed quickly by any sizeable public community, and the overage conversation is an upgrade to a quoted tier rather than an incremental charge.
  • Identity resolution is probabilistic, so wrong merges happen, and a seller who contacts the wrong person with context from someone else does more damage than no alert at all.
  • Signal volume overwhelms teams without a defined qualification rule; most implementations that fail do so because everything became an alert and sellers stopped reading them within a month.

ZoomInfo

  • ZoomInfo prices on a credit-consumption model rather than flat seats: each contact/company export costs one credit, packages include a fixed number of monthly credits (one named package includes 75K credits), and integrations require a minimum bulk credit purchase to install, per the vendor's own pricing page.

Pricing, plan by plan

Common Room

$2500/month
  • Essential$2500/month
    • 5 seats
    • 100,000 contacts
    • Person360 enrichment and identity resolution
  • Advanced$undefined/year
    • 15 seats
    • 250,000 contacts
    • RoomieAI research, 7,500 credits
  • Enterprise$undefined/year
    • 30 seats
    • 750,000 contacts
    • RoomieAI research, 10,000 credits

ZoomInfo

On request
  • Enterprise pricing$undefined/month
    • Contact database
    • Intelligence
    • Engagement tools

Which should you pick?

Choose Common Room if

  • You need person360 identity resolution.
  • You work on Web, Chrome extension.
  • You also want community source ingestion.
Common Room review

Choose ZoomInfo if

  • You need contact database.
  • You also want company intelligence.
ZoomInfo review

Questions people ask

Is Common Room or ZoomInfo better?
Neither clearly leads. Common Room starts at $2500/month and ZoomInfo at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Common Room or ZoomInfo?
Common Room starts at $2500/month and ZoomInfo at On request.
Does Common Room or ZoomInfo run on more platforms?
Common Room runs on Web, Chrome extension. ZoomInfo runs on Web.
What is Common Room best used for?
Common Room is most often used for a developer tools company whose github stars and slack community contain buyers nobody has ever contacted because the handles do not match any crm record, a sales team that wants to be alerted when a former champion changes job to a target account, with the previous relationship attached, a marketing function trying to prove that community participation precedes pipeline, which requires joining community identity to opportunity data, a product-led business wanting to route free users who match the enterprise buyer profile to sellers based on both product usage and public activity. Of those, a developer tools company whose github stars and slack community contain buyers nobody has ever contacted because the handles do not match any crm record and a sales team that wants to be alerted when a former champion changes job to a target account, with the previous relationship attached are not what ZoomInfo is typically brought in for.
What can Common Room do that ZoomInfo cannot?
Common Room covers Person360 identity resolution, Community source ingestion, Signal alerts, Account and contact scoring. ZoomInfo covers Contact database, Company intelligence, Engagement tools, Chrome extension. Both handle Intent data.

Answered from the vendors’ own pages

Common Room: What does the entry plan actually cost?

2,500 US dollars per month billed annually, for 5 seats and 100,000 contacts. Higher tiers are quoted.

Common Room: Is this only for developer tools companies?

It is strongest where there is a public community to observe. Companies with no community signal get a narrower version of the product and should compare it against ordinary intent data vendors.

Common Room: Does it replace ZoomInfo?

No. It is signal and identity resolution rather than a contact database, though Prospector covers some contact discovery within accounts.

Common Room: How are AI features metered?

By credits per tier, from 5,000 RoomieAI credits on Essential up to 10,000 on Enterprise, with Prospector credits counted separately.

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