Instantly vs. Sendmux
| Product | Rating | Most Used By | Product Summary | Starting Price |
|---|---|---|---|---|
 Instantly | Score7.9 out of 10 | N/A | Instantly.ai is offered as a sales engagement platform that focuses on email deliverability, scaling outreach, and using AI to target and verify leads. | $37 per month |
 Sendmux | N/A | Small Businesses (1-50 employees) | Sendmux provides Autonomous Agents with a dedicated Email Identity. The platform centralizes Inbound Mailboxes, Outbound Sending, Routing, Quotas, Webhooks, and Inbox Events into a unified system, intended to replace the manual integration of disparate sending APIs, mailbox providers, and parsing layers. AI Agents utilize the solution to receive email in dedicated Mailboxes, process Attachments, and manage message Threads. The system streams inbox activity via Server-Sent… | $0 Per email |
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| Editions & Modules |
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| Offerings |
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| Entry-level Setup Fee | No setup fee | No setup fee | ||||||||||||||
| Additional Details | Discount available for annual pricing. | — | ||||||||||||||
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| Instantly | Sendmux | |
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| Small Businesses |  HubSpot Sales Hub Score8.8 out of 10 | No answers on this topic |
| Medium-sized Companies |  Mixmax Score9.8 out of 10 |  Azure AI Bot Service Score7.9 out of 10 |
| Enterprises |  Groove (legacy product) Score7.8 out of 10 | Azure AI Bot Service Score7.9 out of 10 |
| All Alternatives | View all alternatives | View all alternatives |