Smartlead
Agency-first sending: unlimited mailboxes, master inbox, white-label client portals
$39
/mo to start · Flat / account
4.3★ (410)
Email Warmup Unlimited inboxes White-label AI personalization
Pricing
Entry
$39
flat / account, lowest paid tier
Mid
$94
scaling tier
Free trial
14-day
What you get
| Pricing model | Flat / account |
| Price range | $39 → $94/mo |
| Channels | |
| Warmup | Yes |
| Unlimited inboxes | Yes |
| Unified inbox | Yes |
| AI personalization | Yes |
| White-label | Yes |
| Contact database | SmartProspect leads |
| API access | Yes |
| Free trial | 14-day |
Our take
The go-to for agencies: unlimited mailboxes, a master inbox, and a genuine white-label client portal. Deliverability controls run deep and the API is well-regarded. Its Trustpilot score (3.4) trails its G2, reflecting onboarding friction at scale.
What we like
- +Unlimited mailboxes and full white-label
- +Unified master inbox across all accounts
- +Strong API and a 90-day affiliate cookie
Watch out for
- −Trustpilot (3.4) well below its G2
- −Multichannel is newer (SmartDialer); still email-first
- −Pricing climbs on higher-volume tiers
Best for: Agencies reselling cold email as a managed service