Best AI for Email
Triage inboxes, draft replies, and keep threads moving.
Scores combine performance, public reviews and recency. Price is shown but doesn't affect the score — see our methodology for details.
Filters (1) · 13 tools
- #12Free plan; paid tiers scale with subscribers (~$80/mo at 10K)
Creator-focused email platform with a generous free newsletter tier and staged automation.
Tier A, score 77.9Free plan; paid tiers scale with subscribers (~$80/mo at 10K) - #15Free plan; paid plans from ~$9/month
All-in-one email, SMS, and chat platform with basic AI writing and marketing automation, plus an unlimited-contact free plan.
Tier A, score 76.4Free plan; paid plans from ~$9/monthAlso in - #18Free (5 meetings/mo) · Pro from $15/user/mo (annual)
Productivity assistant that summarizes meetings, messages and email follow-ups.
Tier A, score 75.6Free (5 meetings/mo) · Pro from $15/user/mo (annual)Also in - #20Free plan available; paid from $39/month
An all-in-one cold outreach platform with an AI email builder that generates copy based on buyer personas.
Tier A, score 75.2Free plan available; paid from $39/monthAlso in - #22Free plan; paid from ~$16/month
Omnichannel e-commerce email platform with AI smart segments and campaign booster.
Tier A, score 74.8Free plan; paid from ~$16/monthAlso in - #23Free tier available; paid plans from about $10/month
Lightweight email marketing platform with AI subject-line and content assistance at an SMB price point.
Tier A, score 74.4Free tier available; paid plans from about $10/monthAlso in - #25Free tier for new publishers; paid plans scale with subscribers
Newsletter publishing platform tuned for writing, growth, and monetization.
Tier A, score 73.6Free tier for new publishers; paid plans scale with subscribers - #26Free tier; paid plans available
Outlook-first AI email assistant with enterprise-grade SOC 2 and GDPR controls and adjustable tone and length.
Tier A, score 73.5Free tier; paid plans available - #28Free trial only (free plans retired May 2025); paid email API and Marketing Campaigns plans
Developer-grade email infrastructure for high-volume transactional and marketing sending, with AI-assisted campaign tooling.
Tier A, score 72.4Free trial only (free plans retired May 2025); paid email API and Marketing Campaigns plansAlso in - #32Free tier; paid plans from about $36/yearCanary MailNEW
Privacy-focused cross-platform mail client with an AI writer, thread summaries and PGP encryption.
Tier A, score 71.7Free tier; paid plans from about $36/year - #35Free tier available; paid plans scale by monthly email volume
Established ESP with AI drafting built into an email builder and transactional sending.
Tier A, score 71.2Free tier available; paid plans scale by monthly email volume - #39Free tier; Plus from $10/month
Cross-platform mail client with AI drafting, smart inbox grouping and shared team inboxes.
Tier B, score 67.5Free tier; Plus from $10/month - #43Free forever plan available
An email client that transforms email into a real-time, chat-like interface with AI assistance.
Tier B, score 62.9Free forever plan availableAlso in
Also used for Email
These tools are ranked in another category but are often used for this task. They are not part of the ranking above.
- Free · Pro from ~$12/mo
Writing assistant, now part of Superhuman, that pairs grammar and style suggestions with the Go AI assistant for drafting and rewriting across apps.
Tier S, score 86.6Free · Pro from ~$12/moAlso in - Free plan · Starter $20/seat/month (from $7/seat billed annually) · Professional $890/month ($800 billed annually)
AI features layered across HubSpot's marketing hub: email copy suggestions, lead scoring, send-time optimization, and content recommendations.
Tier S, score 85.6Free plan · Starter $20/seat/month (from $7/seat billed annually) · Professional $890/month ($800 billed annually)Also in - Free plan; Unlimited $7.50/month billed annually
Affordable and lightweight AI writing tool supporting over 40 diverse use cases.
Tier A, score 78.4Free plan; Unlimited $7.50/month billed annually - Free up to 1,000 MAU; then $7 per 1,000 MAU (push) or $13 (omnichannel)
A customer engagement platform for mobile-first brands that automates push, email, in-app, SMS and WhatsApp messaging with an AI copilot.
Tier A, score 77.2Free up to 1,000 MAU; then $7 per 1,000 MAU (push) or $13 (omnichannel) - Free plan; paid from $25/user/mo; AI Answers $0.75 per resolution
Shared-inbox help desk with AI Answers for self-service and AI drafting and summaries for reps.
Tier A, score 72.4Free plan; paid from $25/user/mo; AI Answers $0.75 per resolutionAlso in