Alternatives

Shortwave Alternatives

Looking for alternatives to Shortwave? These are the top 4 tools that offer similar personal productivity and automation — ranked by overall score and compared across features, pricing, and use cases.

EmailPersonal ProductivityAutomation

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Top Alternatives to Shortwave

SaneBox

Paid

SaneBox is an AI email filtering service that works with any email client (Gmail, Outlook, Apple Mail) to auto-sort, prioritize, and declutter inboxes without switching apps.

SaneLater folder automatically routing non-urgent and low-priority emails away from the main inbox using AI behavioral pattern analysis SaneBlackHole folder permanently blocking all future emails from a sender when one email from that sender is dragged into the folder SaneNoReplies folder surfacing emails the user has sent that have not received a reply within a user-configured time window

Try Free 8.4

Smartlead

Paid

Smartlead is a cold email outreach platform with unlimited email accounts, AI warmup, inbox rotation, and multi-step sequences for B2B sales and agencies.

Unlimited email account connections with automatic inbox rotation distributing sending volume across all connected mailboxes to maintain deliverability AI-powered email warmup automatically enrolling connected mailboxes in a warmup pool to build sender reputation before and during campaigns Multi-step sequences with sub-sequence branching triggering different follow-up flows based on prospect reply, open, or click behavior

Try Free 8.4

Lavender

Freemium

Lavender is an AI email coaching tool that scores and improves cold sales emails in real time inside Gmail and Outlook via Chrome extension.

Real-time email scoring (0–100) evaluating length, readability, personalization, mobile rendering, and spam triggers with specific fix suggestions Prospect and company research sidebar pulling news, insights, and personality data into the inbox for personalisation without context switching Mobile preview showing exactly how the email renders on a phone before sending, with formatting optimisation suggestions

Try Free 8.2

Superhuman

Paid

Superhuman is a keyboard-first AI email client for Gmail and Outlook with Auto Drafts, Auto Labels, and CRM integration for high-volume professionals.

100+ keyboard shortcuts with Command Palette (Cmd/Ctrl+K) for mouse-free inbox navigation and email action execution Auto Drafts AI autonomously writing follow-up emails in the user's voice without prompting on Business plans Auto Labels automatically classifying incoming emails into categories including response needed, waiting on, and cold pitches

Try Free 8.2

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