INSTANTLY VS FUSE
Fuse brings prospecting, enrichment, buying signals, email, LinkedIn and dialing into one AI-powered sales platform —
so your outbound motion doesn’t stop at the inbox.
Instantly combines lead discovery, enrichment, AI and a strong cold-email engine, with CRM capabilities spanning email, calls and SMS.
Fuse takes a multichannel approach from the start — connecting prospecting, signals and outreach across email, LinkedIn and phone in one workflow.
The email-centric workflow
Find leads
Enrich
Research
Write
Warm inboxes
Send
Manage replies
Follow up
With Fuse
Tell Fuse who you want to reach…
Agents work across the motion.
OUTREACH IS MORE THAN AN INBOX
Instantly has built substantial capabilities around cold email — from sending infrastructure and warmup to AI-assisted sequences and reply handling. Fuse is designed to coordinate engagement across email, LinkedIn and phone, alongside prospecting, enrichment and buying signals.
Instantly
Cold email-led
Find
Enrich
Reply
CRM
A powerful email-led motion
Fuse
AI at the core
AI Agents
Phone
Signals + Prospecting
One coordinated outbound motion
Instantly helps you scale cold email.
Fuse
Instantly
AI-native sales platform
Cold email & sales platform
Multichannel outbound
Cold email + deliverability
850M+ contacts
Yes
40+ providers
5+ providers
50+ signals
Enrichment + website visitor data
Yes
Yes — native sequences
No
Yes — native + parallel
—
✓ Core strength
Yes
Yes
Core workflow
✓
AI-powered workflows
✓ Reply Agent
Yes
Yes
Yes
Verify before publishing
Teams running coordinated multichannel outbound
Teams focused heavily on scalable cold email
Bring your outbound motion to Fuse and connect prospecting, enrichment, signals, email, LinkedIn and calling in one workflow.
From Instantly
Leads
Enrichment
Cold email
Replies
CRM
To Fuse
Prospect
Enrich
Signals
Email + LinkedIn + Phone
Agents
