Openpulse vs Common Room: signal detection or identity resolution?

*Pricing checked on 14 September 2026, from Common Room's own pricing page. Its Essential tier is published; Advanced and Enterprise are quote-only. Note that Zoom acquired Common Room on 2 July 2026 and the published entry price is now well above the $12,000–$20,000 a year figures still circulating in comparison content, including an earlier version of this page. See what the acquisition changes.*

This comparison is unusual because the two products are barely competing. They sit at opposite ends of the same sentence:

Find a signal → resolve it to a person → route it to a play → measure the pipeline.

Common Room owns the right-hand side. Its centre of gravity is Person360: identity resolution across 200M+ contacts, joining signals from 50+ native integrations (product usage, GitHub activity, Slack communities, social engagement, job changes, website visits) to a single known human, then routing that to a play.

Openpulse owns the left-hand side. Its centre of gravity is finding public evidence that somebody has a budgeted problem, and being auditable about how it decided.

The buying question is which half you are currently missing.

Side by side

The honest framing: they are not shopping for the same thing

Common Room at a published $2,500 a month billed annually ($30,000 a year at the entry tier), metered on seats and contacts, with identity resolution and dozens of native integrations, is RevOps infrastructure for companies that have a RevOps team. That is not an insult. It is a description of the buyer. Someone has to own the integration map, the identity rules, the play routing and the CRM hygiene, and that someone is a full-time role.

If you have that team, Common Room does things Openpulse structurally cannot. It joins your product telemetry to your community activity to your CRM and tells you that the person who just opened three support tickets is the same person who starred your repo and works at an account in an open opportunity. That is genuinely valuable and there is no version of Openpulse that does it.

Openpulse assumes you do not have that team. It assumes you have a website, a category, a couple of competitors and a need to find people to talk to this month. It is self-serve, it starts producing on day one, and its entire surface is designed so one person can operate it.

The problem each one thinks it is solving

Common Room's implicit premise: the signals exist inside systems you already own. Product usage, community, GitHub, website visits, CRM history. The hard part is joining them into one view of a person and acting consistently.

That premise is correct: for a company with product usage to join, a community to read, and enough traffic for website de-anonymisation to mean anything. It requires an installed base.

Openpulse's premise: the best signals are public and you do not have a relationship with the person yet. A Reddit comment complaining about your competitor. A job ad for the human role your product replaces. A one-star Google review naming the exact problem you fix.

That premise is correct earlier: before you have product usage, before you have a community, before you have enough traffic to de-anonymise.

Which is to say: Common Room monetises your existing surface area; Openpulse finds people who have never touched it. A company with 200 customers and a Slack community should look hard at Common Room. A company with 12 customers looking for the next 100 has nothing for Common Room to resolve.

Where Openpulse is genuinely differentiated

The input is a website, not an integration map

Common Room's onboarding is connecting sources: Slack, Discord, GitHub, Salesforce, HubSpot, Segment, your data warehouse. Each is real work and the value arrives when enough of them are wired.

Openpulse's onboarding is one field:

POST /v1/listeners/analyse-website
{ "website": "https://yourcompany.com", "objective": "find_dissatisfaction" }

which returns keywords, exclusions, per-source queries, competitor names with aliases and the complaint vocabulary, all editable before it runs. First run starts immediately.

The filter is auditable

This is the wedge against every product in the category, Common Room included.

• Source depth published per source: full_text / snippet / best_effort, shown in the wizard and downgraded automatically when a vendor key is missing. A model judging a search snippet is the largest driver of bad labels anywhere in this category, and almost nobody discloses which of their sources are in that state.
• Rejections kept for 14 days with nine reasons. Precision needs a denominator.
• Per-query and per-source yield, with dead queries auto-disabled.
• inferenceHops on every signal (0 stated, 1 one step away), so a speculative lead is labelled as one rather than blended in.
• Competitor provenance (user / retrieved / model), so a competitor the model invented is labelled unverified rather than sitting in your watchlist returning zero complaints forever and looking exactly like a real one having a quiet quarter.

places mode has no equivalent

Common Room is B2B-SaaS-shaped. Openpulse reads Google Maps reviews as a prospecting surface: resolve the businesses, gate on star rating before spending a model call, roll complaints up by theme, and attach the business's published phone number. An agency selling to dental clinics or auto shops is a market Common Room does not serve at all.

Price, by an order of magnitude

$49/mo against ~$1,000/mo entry. For a seed-stage company these are not two options on a shortlist.

Where Common Room wins, clearly

Identity resolution. Person360 turns a signal into a named person with a verified work email at a known account. Openpulse deliberately does not attempt this for forum sources, and it is worth understanding why rather than treating it as a roadmap gap: a Reddit or Hacker News username is pseudonymous by design. There is no legitimate route from u/throwaway_dentist to a verified corporate inbox, and products that claim one are inheriting the provenance of an identity graph you would not enjoy being audited on. The category has already watched one major provider shut down after litigation over exactly this.

So Openpulse says unavailable there, and the intended action for market and rivals signals is to reply in the public thread, which is where the person already is, and which converts better than a cold email from someone who somehow found their work address.

But if your motion genuinely requires an email address for the person who posted, Common Room does that and Openpulse does not.

First-party signal breadth. Product usage, website visitors, Slack and Discord community activity, CRM history. Openpulse reads public sources only: it will never know that a user's trial usage spiked yesterday.

Native CRM and GTM integrations. 50+, bidirectional, with routing and plays. Openpulse gives you signed webhooks, a scoped REST API, an MCP server and CSV exports in HubSpot's own header format. That is enough to build an integration; it is not the same as having fifty of them.

Scale and governance. Enterprise deployments with many users, complex territory routing and warehouse sync. Openpulse's Enterprise plan exists and includes dedicated hosted environments, but the product's centre of gravity is smaller teams.

Maturity. Common Room has been doing identity resolution for years, at scale, with a large customer base to tune against.

They compose better than they compete

This is the genuinely useful conclusion, and it is not a hedge.

If you already run Common Room, the gap Openpulse fills is public signals from people who are not in any of your systems: the competitor's frustrated customer, the job ad, the review. Point a webhook at your existing intake:

POST /v1/webhooks
{ "url": "https://your-intake.example/openpulse", "events": ["signal.urgent"] }

Signed with HMAC over timestamp.body, deduped on a stable delivery id, with seven days of delivery logs. It arrives in the same shape as your other signal sources, and Common Room resolves the identity if there is one to resolve.

If you run neither, the sequencing question is: do you have enough first-party surface area for identity resolution to have anything to resolve? If the honest answer is not yet, start on the public side (it is $49/mo and it works on day one) and revisit Common Room when your installed base makes its premise true.

Choosing

Choose Common Room if you have a RevOps function, an installed base generating product signals, a community worth reading, 50+ integrations you want joined, and a five-figure annual budget for GTM infrastructure.

Choose Openpulse if you want public buying signals in an afternoon, you care about auditing what the filter threw away, your competitor's churn is your pipeline, you sell to local services, or your budget for this is three figures a month.

Choose both if you have the first list and are still missing people who have never heard of you.

Openpulse: $49/mo (Go) or $499/mo (Pro), 14-day trial with a card up front.

Sources: Common Room pricing, Person360, Openpulse pricing