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Smartlead

by Smartlead

#3 in Sales & outreachBest for agencies

Instantly's closest rival, aimed at agencies. Unlimited mailboxes on every plan and white-label client workspaces, though white-label costs $29 per client.

What’s good

  • Unlimited mailboxes on every plan
  • White-label option for agency clients
  • Separate SmartProspect lead finder

Heads-up

  • White-label costs extra per client
  • Base plan caps at 6,000 sends

The details

Best for
Agencies sending cold email for many clients
Price
From $39/mo (Base plan, billed monthly)
Free plan
14-day free trial
Skill level
Built for pros
Made by
Smartlead
Price checked
Sep 30, 2026

Where it ranks

Compare with similar picks

Apollo.ioInstantlySmartleadlemlist
Rank in Sales & outreach#1#2#3#4
PriceFrom $59/moFrom $47/moFrom $39/moFrom $69/mo
Free planLimited credits; email sending cappedNoNoNo
Best forFinding leads and emailing them from one toolSending cold email at scale from many inboxesAgencies sending cold email for many clientsOutreach across email, LinkedIn, calls and SMS
Skill levelAny levelAny levelBuilt for prosAny level
Try it freeStart free trialStart free trialStart free trial

Also in Sales & outreach

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