Signals for agentic GTM
The signal layer for agentic GTM.
Real-time buying signals your reps and your agents act on. EU-native, API-first.
EU-native
12 buying signals
MCP, API & webhooks
B2B SaaS first
Signals for agentic GTM
Real-time buying signals your reps and your agents act on. EU-native, API-first.
Illustrative sample. Company names anonymised.
The problem
A list is stale the day you buy it. A signal is fresh by definition.
How it works
Pull in-market accounts on demand, watch your accounts around the clock, or stream every signal straight to your agents.
Pay only for the in-market accounts you pull.
Pay as you goPin your accounts, we alert the moment one moves.
Subscription · the recurring engineSignals scored for your industry, not generic intent.
The moatA company changes and Agentic leadsourcing pushes a scored, sourced signal your agent can act on. No cron jobs diffing state, no enrichment round trip, no human in the loop. Signed, typed, and idempotent, the way an API should arrive.
signal event
your receiver
Subscribe once. Every signal arrives as a signed event, retried with backoff and replayable from the event log, so a consumer that was down never misses one. An SSE stream is there when you need low latency.
Idempotency keys on every write, typed errors with a retryable flag, scoped API keys and OAuth. An agent retries on a blip without double acting or leaking your account.
OpenAPI 3.1 is the source of truth. The Python and TypeScript SDKs and the MCP server generate from it, and a sandbox returns deterministic signals so first-try integration just works.
Every signal carries a confidence score and a source trail, on EU-native data. Your agent knows how much to trust a signal before it acts on it.
The capture API is live today. Signal delivery, the SDKs, and the MCP server are rolling out through the developer preview. This is the contract we are building to.
The signals
We watch the events that precede a buying decision, ranked by how strongly they predict intent in your vertical.
Signal ranking is validated per vertical with real buyers before it ships. See the full signal reference →
First vertical
We go deep on one industry before going wide, where public-signal density is highest and our network is strongest.
Read the B2B SaaS playbook →selling to SaaS revenue teams
selling to SaaS engineering
selling to SaaS marketing
selling to SaaS finance
selling to SaaS security
selling to product & people teams
The workflow
Define your ICP, we watch continuously, and the moment an account matches it lands in your CRM, sequencer, or agent.
Describe who you sell to and what "ready" looks like. Save it as a filter.
We watch continuously, platform-side. You stay logged out.
Firmographics and verified contacts land together, new events only, never a backlog dump.
Pipe it anywhere. API-first, so your stack or your agents consume it directly.
Where we fit
The timing of an intent cloud, the transparency of a list you control, at an operator price.
| Static contact lists | Enterprise intent clouds | Agentic leadsourcing | |
|---|---|---|---|
| Tells you the timing | No, attributes only | Yes, broad scores | Yes, discrete events |
| Vertical relevance | None | Horizontal | Per-vertical relevance map |
| Transparent targeting | Filters | Black-box score | Your own ICP & signals |
| API & webhook-first | Export only | Add-on | Native |
| EU-native & GDPR-aware | Varies | Varies | By default |
| Entry price | Low | $30k+/yr minimum | From €299/mo |
Pricing
Monitor runs on subscription, Catalog is pay-as-you-go, founding-cohort pricing while in early access.
Catalog discovery available pay-as-you-go, no subscription required. Prefer we run it for you? See done-for-you →
Done for you
Tell us exactly who, and we deliver it verified, replace-or-refund on any bad record.
Questions
From our own intelligence layer, a unified, proprietary engine that combines licensed, public, and custom-built signal sources into a single product. You query one platform and get one clean, attributed result. The plumbing stays our problem.
It's built EU-first. We process B2B data under legitimate interest, minimise what we collect, honour right-to-be-forgotten requests across the system, and keep a per-customer access log for audit. Compliance isn't a bolt-on here, it shaped the architecture.
We're launching with one vertical done properly, B2B SaaS selling into B2B SaaS, then expanding one industry at a time, each with its own relevance map. If your vertical isn't live yet, the done-for-you track can serve you now and tell us where to build next.
Yes. The platform is API-first with webhook delivery, so signals flow straight into your CRM, sequencer, Slack, or your own agents. No one has to live inside another dashboard.
Early access is open now and founding-cohort pricing is locked for people who join during this phase. The Monitor product launches as soon as the first vertical's signal map is validated with real buyers, join the list and you'll be first in.
Early access
Founding-cohort pricing, the customer-development invite, and first access when Monitor ships.
No spam. Launch news and the occasional signal worth knowing.