B2B sales intelligence platform

Find the leads
that matter.
Skip the cold ones.

Win more deals with better timing. 700M verified contacts, scored live on the signals that mean someone's ready to buy — right now.

14-day free trial · No credit card · Cancel anytime
app.bunlead.com / signals
LIVE SIGNALS — TODAY
New hireStripeStripe· 2h ago
Hired Maria Chen as VP Sales
94
FundingLinearLinear· 4h ago
Raised $35M Series B
88
MentionNotionNotion· 6h ago
CEO posted about pipeline tools
81
Tech changeVercelVercel· 1d ago
Added Salesforce to stack
76
Live buying signals from companies like these
StripeLinearVercelFigmaNotionRampAnthropicMercury
700M
verified contacts
B2B + B2C
14M
companies tracked
global · all sizes
200+
intent signals
updated hourly
97%
email accuracy
verified, not guessed
WHY BUNLEAD

Sales intelligence, finally readable.

One platform replaces your contact database, your intent tool, and your listening stack — all reading from the same live graph. Your reps stop stitching data together and start selling.

A database, finally readable.

Stop wasting days on stale lists. Filter 700M contacts by title, tech stack, funding stage, or headcount growth — and build a targeted list in minutes, not days.

700McontactsLearn more →
Signals worth chasing.

Reach out the moment an account is ready to buy. We catch hiring, funding, tech changes, and 197 other signals — then surface only the ones that fit your ICP.

200+signalsLearn more →
Mentions, before they cool.

Monitor conversations across LinkedIn, X, Reddit, podcasts, and news — so you know the moment a lead mentions your category or a pain you solve, and needs a follow-up.

linkedintwitterreddit
Real-timemonitoringLearn more →
FIND & REACH ANYONE

A finder for every hard-to-reach lead.

Whatever you start with — a name, a domain, a LinkedIn tab — Bunlead turns it into a verified way to reach the person who matters.

Email finder
Verified work emails in seconds.

Type a name and a company, get a triple-verified work email back. A 9-source waterfall keeps deliverability at 97% — you never pay for a guess.

Try it →
Live AI search
Find leads no database has yet.

When the static database runs out, an AI agent searches the live web in real time — surfacing the brand-new, niche targets a fixed index misses.

Try it →
Phone finder
Mobiles & direct dials, checked.

Numbers validated against live carrier records.

Try it →
Reverse search
An email in, a full profile out.

Paste any work email, get the person behind it.

Try it →
Domain search
Every contact behind one domain.

Map an entire company from a single domain.

Try it →
AI search & lookalikes
Find companies like your best ones.

Describe your ICP in plain English, or point at your ten best accounts and clone them.

Try it →
Chrome extension
Reveal contacts on any page.

Prospect from LinkedIn and the open web, in one click, without leaving the tab.

Try it →
ENRICHMENT

Clay-grade enrichment. None of the learning curve.

Describe the field you want in plain English and Bunlead fills every row — verified. No waterfalls to build, no spreadsheet formulas, no data-cleaning workflow to learn.

See how we compare to Clay →
Enrich with a promptDescribe the field in plain English — no waterfalls, no formulas, no data-cleaning to learn. One sentence fills every row.Explore enrichment →9 sources, verified before deliveryUnder the hood a 9-source waterfall checks every value — GDPR- and CCPA-aligned, refreshed on a rolling 30-day loop.See our data →
Your prompt
>Add each lead's job title, work email, and flag anyone whose company is hiring SDRs.
Enriched 1,204 rows · verified
Job titleVP Sales✓ enriched
Hiring SDRs?Yes — 3 open roles✓ enriched
Work emailmaria.chen@stripe.com✓ enriched
Syncs both ways withsalesforce integrationhubspot integrationpipedrive integrationoutreach integrationsalesloft integrationslack integrationzapier integrationAll integrations →
LEAD-GEN PIPELINES · AI AGENTS

Lead generation, on autopilot.

Build automated pipelines that find, clean, enrich, and notify — the moment a new lead appears. A signal fires, the pipeline finds the company and person, enriches and scores them, and drops the qualified lead in Slack or your CRM. No manual prospecting.

Find new leads from signals, monitored sources, or the graph
Get notified in Slack, email, or your CRM the moment one appears
Drop in a human-approval step anywhere — fully auditable
See how pipelines work →
Signal-triggered pipeline5 steps
Monitor
A new lead appears
Signal · monitored source · schedule
Find
Find company
Find
Find person
Enrich
Clean + enrich
Email, phone, firmographics
Decide
Score against ICP
Data
Notify + add to CRM
Slack, email, owning rep
SIGNALS · LIVE

Cold outreach
is over. Warm wins.

The best time to reach out is when something just changed. New funding. A new hire. A new tech in the stack. We watch for it, score it against your ICP, and route it to the right rep — automatically.

200+signal types out of the box
Hourlyrefresh across the whole graph
CRM-nativeSalesforce & HubSpot routing
Browse all 200+ signals →
Live · streaming· 4 of 14,328 today
Stripe
New hireStripe· 2m ago
Maria Chen joined as VP Sales
94
Linear
FundingLinear· 14m ago
Raised $35M Series B from Sequoia
88
Notion
MentionNotion· 38m ago
CEO posted: "Our pipeline is broken"
81
Vercel
Tech changeVercel· 1h ago
Added Salesforce to stack (via BuiltWith)
76
THE DATA LAYER FOR BUILDERS

The provider behind your automation & lead-gen.

The same 700M-contact graph, callable from your stack — the data layer powering your automation systems, lead-gen tools, and SaaS products. Build on Bunlead instead of becoming a data company yourself.

curl https://api.bunlead.com/v1/contacts/enrich \
  -H "Authorization: Bearer $BUNLEAD_KEY" \
  -d '{ "email": "maria@stripe.com" }'
Lead Finder APIEnrichment APIEmail Finder APIPhone Finder APICompany APISignals API
The REST API16 endpoints on one graph — search, enrich, and stream signals from your own product. Pay only for verified results.Explore the API →MCP serverDrop the graph straight into Claude, Cursor, or any MCP-compatible agent — no glue code, no scraping.Connect an agent →
BUILT FOR YOUR TEAM

One platform, every go-to-market role.

For SDRs

Open every day to a prioritized list of accounts showing real intent — not a blank search bar.

For RevOps

Keep the CRM enriched and deduped automatically, and route signals to the rep who owns the account.

For founders

Run lean outbound that lands, without hiring a data team or stitching five tools together.

For agencies

Manage every client from one workspace, with data fresh enough to bill against.

See solutions by role & industry →
HOW IT WORKS

From buying signal to booked meeting, in three steps.

Most tools hand your team a bigger haystack. Bunlead hands them the needles — the accounts showing real intent right now — and drops them straight into the workflow reps already use.

01
Tell us who you sell to.

Define your ideal customer once — industry, size, tech stack, the roles you close. Bunlead learns what a great-fit account looks like and starts watching the entire market on your behalf.

No more guessing which accounts deserve a rep’s time.
02
We surface who’s ready now.

Every hour we score 700M contacts against 200+ buying signals — funding, hiring, tech changes, web mentions — and rank the accounts most likely to buy this week, not someday.

Reps start the day with a prioritized list, not a blank search bar.
03
Warm leads land where you work.

The verified contact, full company context, and the exact signal that triggered it sync straight into Salesforce, HubSpot, or your sequencer — routed to the rep who owns the account.

From buying signal to booked meeting without leaving your CRM.
HOW WE COMPARE

Straight answers, no spin.

Evaluating the field? We wrote honest, side-by-side comparisons against the tools teams ask us about most — and a full breakdown of why teams switch.

Why Bunlead →
Bunlead vs ZoomInfo→Bunlead vs Apollo→Bunlead vs Clay→Bunlead vs Cognism→Bunlead vs Lusha→Bunlead vs Clearbit→

Stop chasing.
Start sourcing.

14-day free trial. No credit card. Set it up in under five minutes.