OutreachOS Signals $290/mo
11 free sources · 16 B2B verticals · updated daily

20 B2B targets matching your ICP
— with verified emails in 8s

Drop your site. We infer your ICP from 10+ parameters (industry, size, geo, hiring, tech stack, customer logos, pricing) and pull 20 B2B companies from a 19.5M-company DB + 2,500+ YC-backed startups + Greenhouse + funding events. 3 verified contacts free.

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Try: gong.io instantly.ai klaviyo.com kombo.com rippling.com
20+
Sources
16
B2B verticals
8s
Avg wizard time
80%
Real emails
● Process

How it works

01 — 04
01

Drop your site

Paste URL or LinkedIn. We read it in <1s and infer what you sell and to whom. No signup needed.

02

10-param ICP analysis

Nemotron-Nano LLM (free, 10s) reads homepage + meta and outputs: niche, industry, geo, company size, target titles, keywords, excluded verticals.

03

20 target companies pulled

Parallel from 6 sources: 19.5M Portal DB, 2,500+ YC startups, Greenhouse ATS, Hacker News, GitHub orgs, funding events. Avg 8s.

04

Reveal 3 contacts free

4-tier email chain (Portal scraper → Outscraper → Apollo /people/match → DIY SMTP). 80% real emails, 35-62% LPR contacts. $290/mo unlocks 30+ per lead.

● Data

11 sources, all cheap or free

total <$50/mo
FIRMOGRAPHICActive

Portal PostgreSQL

19.5M B2B companies with size, industry, country, founded year. Read-only from 139.60.162.12.

VC DIRECTORYActive

Y Combinator API

2,500+ B2B-relevant YC companies with batch, isHiring badge, top_company tag.

HIRINGActive

Greenhouse public boards

Job postings = what they're buying. Sales/BD roles = active demand signal for outreach tools.

HIRINGActive

Lever public boards

Second ATS source. Higher density in early-stage B2B SaaS.

COMMUNITYActive

Hacker News Algolia

Show HN / Launch HN / Ask HN. 50 hits per query.

SOCIALActive

LinkedIn / Threads

Apify scraper for hiring posts, founder announcements. Filtered by ICP keywords.

FUNDINGActive

Google News + TechCrunch

B2B SaaS funding events. 26 events/day. Series A/B/C = bigger budgets.

DEV SIGNALActive

GitHub orgs + commits

OSS activity, tech stack signals, dev velocity. Topic search for small B2B SaaS.

ENRICHMENTActive

Apollo /organizations/enrich

Real-time size, industry, geo, employees. Free endpoint, used to filter and rank.

ENRICHMENTActive

Apollo /mixed_people/api_search

Free LPR name lookup. Full enrichment costs 1 credit/email.

ENRICHMENTActive

Outscraper /emails-and-contacts

Real verified emails per domain. $0.001/email. 100 free, $40/mo for 50K.

FALLBACKActive

DIY SMTP probe

Catch-all domain test: if info@ bounces but sales@ doesn't, we use sales@.

● Coverage

16 B2B verticals, 2,500+ tracked YC companies

B2B SaaS3.8K tracked AI / Data / ML2.3K tracked MarTech1.1K tracked Cloud / Infra980 tracked IT / DevOps / Security860 tracked FinTech / Payments730 tracked CRM / BPM640 tracked Sales Engagement610 tracked Marketplace / Freelance520 tracked Content / SEO450 tracked HRTech410 tracked EdTech410 tracked Support / CS380 tracked Accounting340 tracked Design / Prototyping290 tracked Legal / Compliance260 tracked
● Plans

Simple pricing

Free
$0
  • 3 verified contacts per wizard
  • 20 target companies per search
  • Multi-param ICP analysis
  • Filter by size, geo, industry
  • YC-backed + funding chips
  • No credit card
Get started
Starter
$290/mo
  • Unlimited target companies
  • 50 verified contacts / month
  • All 11 sources, daily refresh
  • XLSX/CSV export + Lemlist sync
  • 24h cache (instant repeat runs)
  • Cancel anytime
Start 7-day trial →
Agency
$990/mo
  • White-label dashboard
  • 500 contacts / month
  • Multi-client workspaces
  • API access (rate limit 1K/hr)
  • Priority email support
  • Q2 2026
Talk to us →