Fuse combines prospecting, enrichment, buying signals, AI research, email, LinkedIn, and phone — with AI agents working across the workflow.
contacts built in
Find prospects directly inside Fuse without depending on a separate prospecting database.
Fuse
850M+ contacts
UserGems
Build and enrich audiences
enrichment providers
Find missing contact data across 40+ providers before moving directly into engagement.
buying signals
Identify timely prospects using website activity, hiring, job changes, technology usage, growth, and more.
Website activity
Hiring
Growth
Technology usage
and more
native engagement
Turn signals into multichannel outreach without handing execution to a separate sales-engagement platform.
Fuse
UserGems
Fuse
UserGems
850M+ contacts
Audience building + enrichment
40+ providers
50+
30+ native + custom
core strength
core strength
native
Via connected engagement platforms
native
Via connected workflows/tools
native
Via connected engagement platforms
native
Not publicly documented as native
Email + LinkedIn + Phone
Via engagement integrations
No public free plan
UserGems
UserGems combines buying signals, first-party data, AI scoring, and research to determine who your team should target, when, and why.
Prioritized prospects and AI-generated messaging can then flow into your existing sales-engagement stack.
Workflow
Capture signals
Score + prioritize
Research with AI
Generate messaging
Send to engagement platform
Fuse
Fuse connects prospect intelligence directly to execution.
Find prospects, enrich their data, research the account, identify buying signals, then engage across email, LinkedIn, and phone.
Workflow
Find prospects
Enrich across 40+ providers
Research with AI
Identify 50+ buying signals
Email + LinkedIn + Phone
