Find every company running
your target technology.
Filter 10M+ company profiles by their exact technology infrastructure across 14,000+ tracked tools. Identify organizations whose tech stack signals purchase readiness, integration fit, and competitive displacement opportunities.
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Precision targeting. Based on technology signals.
Companies running specific technology combinations are your highest-probability prospects — find them before competitors do.
14,000+ Tracked Tools
Filter by any technology across CRM, marketing automation, sales engagement, infrastructure, analytics, security, and communications — in any combination.
Multi-Tool Stack Filtering
Find companies running Salesforce AND HubSpot AND Marketo simultaneously. The tightest ICP targeting available — no other database goes this deep.
Weekly Data Refresh
Technology signals refreshed weekly from web crawling, job postings, and partner integrations — so you're acting on current data, not 6-month-old snapshots.
Layer Firmographic Filters
Stack technology filters on top of headcount, revenue range, funding stage, and geography for surgical precision targeting of your exact ICP.
Competitor Displacement Signals
Identify companies that recently adopted competing tools, or posted jobs signaling a technology evaluation — catch them mid-decision, not after.
Direct Sequence Export
Push filtered company lists directly to Instantly, Lemlist, Outreach, or HubSpot Sequences — contacts pre-verified and delivery-ready.
From tech filter to booked meeting in three steps.
Choose your technology filters
Search from 14,000+ tracked tools. Select one or combine multiple — CRM, payment processor, marketing stack, infrastructure. Any combination.
Get matched companies instantly
Sendburg surfaces every company in the database running your exact stack combination, with firmographic context and company AI briefings.
Find decision-maker contacts
Pull verified email and direct dial for the exact buyer persona at each matched company — CTO, VP Engineering, Head of Marketing, or any role.
Who uses tech stack intelligence.
Find companies running a competitor CRM and build a displacement list with VP Sales contacts in 10 minutes.
Target companies already on Segment + Mixpanel who are the exact right fit for your analytics product.
Surface fast-growing e-commerce companies using Shopify at scale — the exact clients who need your services.
Your next 100 best-fit accounts
are already in the database.
Filter by technology stack and find them in minutes. 1,000 free credits monthly — no credit card required.