Smartlead is a cold email outreach platform founded in 2021 and headquartered in Bengaluru, India. It is purpose-built for agencies and sales teams that run large-volume cold email operations across many client accounts. The platform’s defining feature is unlimited email account connections on all paid plans — you can connect as many Google Workspace, Microsoft 365, or SMTP inboxes as needed without additional per-mailbox charges. Over 100,000 businesses use Smartlead as of 2026.
Pricing covers four plans on monthly billing. Base at $39/month: 2,000 active contacts in sequences, 6,000 emails/month, unlimited email accounts, unlimited warmup, and basic analytics. Pro at $94/month: 30,000 active contacts, 150,000 emails/month, API access and webhooks, CRM integrations (HubSpot Salesforce Pipedrive), global block list, and advanced analytics — this is the realistic entry tier for agencies and active SDR teams. Unlimited Smart at $174/month: removes all active lead and email volume caps, adds A/B testing, and is the most popular tier for growing agencies. Unlimited Prime at $379/month: adds dedicated account management priority support SmartServers dedicated infrastructure and advanced API access. Annual billing saves approximately 17% across all tiers.
The advertised subscription price is not the complete cost. Client workspace whitelabeling — which lets agencies present Smartlead under their own brand to clients — costs $29/month per client workspace and is available from Pro tier onward. An agency managing 10 clients on Unlimited Smart pays approximately $464/month before infrastructure. Email verification is not included and must be handled through a third-party tool (ZeroBounce NeverBounce) adding $30–$80/month. Domains and inboxes are additional: Google Workspace costs approximately $6/inbox/month and each domain $12–$20/year. A fully operational 30-inbox setup for one operator typically runs $300–$500/month all-in including the Smartlead subscription. Smartlead does not include LinkedIn automation at any tier — email outreach only.
Smartlead’s core differentiators versus Instantly are: stronger API and webhook capabilities for technical teams building custom stacks, more mature white-label client portals at lower price points, and A/B testing included at the Unlimited Smart tier. Instantly includes a native B2B lead database that Smartlead does not.