Pick a competitor.
Choose any of the 1,500+ software tools we track. Most teams start with the competitor they sell against.
1,500+ toolsAny category
Technographics · Buying signals
Find your competitor's customers. Know when they switch.
AI agents track 75+ buying signals across 1,500+ software tools.
See who uses tools like
SalesforceHubSpotZendeskIntercomSlackShopifyStripeMailchimpCalendlyZoomMicrosoftNotionAsanaAirtableMiroLinearFigmaAtlassianJiraConfluenceTrelloClickUpDropboxBoxZapierLoomHelp ScoutAircallGreenhouseGustoBrexGoogle AdsHotjarWebflowContentful
SnowflakeDatabricksAWSDatadogOktaAuth01PasswordCloudflareVercelGitHubGitLabMongoDBElasticSplunkNew RelicSentryPagerDutyPostHogMixpanelAlgoliaDockerKubernetesTerraformGrafanaSupabaseFirebaseGoogle CloudRedisClickHousePostmanSnykAnthropicOpenAISAP
Use cases
What teams use it for.
SalesGet your competitor's customer listEvery company using a rival tool, with the right buyer to contact.Lead listsCustomer successCatch churn before renewalGet an alert when one of your customers starts testing a competitor.Churn signalsPartnershipsFind new users of a platformSee companies the week they adopt the platform you build on.New adoptersMarketingBuild lead lists by tech stackFilter companies by the tools they use, plus size, industry and country.Technographic filters
How it works
Pick a tool. Our agents do the rest.
Agents watch 75+ signals.
They check hiring, new hires, domain names, SSL certificates, website code and news, around the clock.
75+ signals24/7
Get the customer list.
See every company using that tool, with size, industry and country, plus the right person to contact.
CompaniesContactsCSV and CRM
Know when they switch.
When a customer starts moving off the tool, you get an alert with the reason. Or ask about any account in Claude or ChatGPT.
SlackEmailMCP
How we know
Every signal, one feed.
1,500+Tools tracked
78Signals watched
24/7Agents running
MX recordsDomain names
Microsoft 365 behind MimecastShows adoptionDomain names 9
Subdomains and tenants 7
Certificates 4
Website and app 12
Hiring 8
People 6
Company news 7
Vendors and partners 7
Public records 6
Code and infrastructure 8
Incumbent events 4
Ask in Claude
Which companies use Zendesk and posted jobs this month that mention Intercom?
Incumbently · search_companiesSearching 1,500+ tools and 75+ signals…
I found 42 companies using Zendesk with job posts that mention Intercom this month. 18 are hiring for Intercom roles right now. The top five:
CompanyJob postSignalsPosted
Corvid LabsSupport Ops Lead, IntercomJobsDNS3d ago
Juniper PayCX Systems AdminJobsCert6d ago
Tidewater FreightHead of SupportJobsHire9d ago
Halcyon HealthSupport EngineerJobs12d ago
Saltbox RetailHelp Center ManagerJobsDNSHire15d ago
42 results · showing the top 5
Ask a follow-up…
Free
$0Forever
For trying it on one competitor.
Start free- 1 tracked tool
- Monthly report of who started or stopped using it
- Company stack lookups
- Dashboard access
ProMost teams
$149Per month
or $1,490 a year (2 months free)For a founder or rep working one market.
Get Pro- 3 tracked tools, live
- All 75+ signals, including hiring
- MCP in Claude, ChatGPT and Cursor, plus 1,000 API credits
- 100 buyer contacts, 2,000 export rows, 3 seats
Max
$249Per month
or $2,490 a year (2 months free)For teams watching a whole market.
Get Max- 10 tracked tools, live
- Real-time alerts in Slack, email or webhook
- MCP plus 5,000 API credits a month
- 300 contacts, 10,000 export rows, unlimited seats
Enterprise
Talk to salesUnlimited tracked tools, bulk data export, higher API volume, SSO and custom signals.
Compare plans
Free · $0
Pro · $149
Max · $249
Tracked tools
1
3
10
How often you see changes
Once a month
As they happen
As they happen
Signals
Started or stopped using it
All 75+, including hiring
All 75+, including hiring
Alerts
Monthly email
Daily email and Slack
Real time: Slack, email, webhook
MCP in Claude, ChatGPT, Cursor
—
Unlimited questions
Unlimited questions
API credits a month
—
1,000
5,000
Company stack lookups
Unlimited
Unlimited
Unlimited
Buyer contacts a month
—
100
300
CSV export rows a month
—
2,000
10,000
History
90 days
12 months
Full
Seats
1
3
Unlimited
HubSpot push
—
—
Yes
A tracked tool is one product you watch, usually a competitor. Extra tracked tool $49 a month. 100 extra contacts $29. One API credit returns one company record. MCP questions are unlimited under fair use.
Questions
Asked before you sign up.
It is data on which software a company uses. Incumbently also shows when each tool showed up, when it was dropped, and the signal behind it, so you can see who is switching.
They mostly read a company's website. Our agents also read hiring, domain names and SSL certificates, which show back-end tools and plans that never appear on a homepage.
They run all day. They collect signals from hiring, domain names, SSL certificates, websites and news, connect the signals that belong to the same company, and flag when it is adding or dropping a tool.
Public sources only: DNS records, subdomains, SSL certificates, website code, job posts, company news and team changes. We never log in to a site to collect it.
Yes, on Pro and Max. Add Incumbently to Claude, ChatGPT or Cursor once, then ask in plain English. It connects through MCP, the standard way AI assistants use outside tools. The dashboard and API give you the same data.
One tracked tool in the dashboard, with a monthly report of which companies started or stopped using it. Live alerts, all 75+ signals, MCP, the API and buyer contacts come with Pro and Max.
Our agents run all day. Most changes show up within a few days. Every signal shows the date we first saw it and the date we last saw it.