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 · 43 tools
- #1$30/month
High-velocity email experience featuring instant AI-powered replies and thread summarization.
Tier A, score 84.8$30/monthAlso in - #2$9/month
AI-first email client that categorizes, summarizes, and schedules messages like a personal assistant.
Tier A, score 82.9$9/month - #3Starts at $15/month
An email marketing platform with AI features deeply integrated into its CRM.
Tier A, score 81.6Starts at $15/monthAlso in - #4Enterprise pricing, quote-based
Cross-channel marketing platform with AI send-time and content optimization for enterprise lifecycle campaigns.
Tier A, score 80.9Enterprise pricing, quote-basedAlso in - #5Paid plans; free trial available
AI assistant that triages your inbox and drafts replies in your voice across Gmail and Outlook.
Tier A, score 80.2Paid plans; free trial available - #6$30/user/month (Microsoft 365 Copilot license)
Drafts, summarizes, and triages email directly inside Outlook for teams that run entirely on Microsoft 365.
Tier A, score 79.9$30/user/month (Microsoft 365 Copilot license) - #7Paid plans; pricing scales with profiles and volume
Event-driven messaging platform that turns real-time product behavior into timed email, SMS, and push campaigns.
Tier A, score 79.6Paid plans; pricing scales with profiles and volumeAlso in - #8Starts at $13-$20/month
A popular email marketing platform offering beginner-friendly AI for content and subject line suggestions.
Tier A, score 79.6Starts at $13-$20/month - #9Starts at $20-$45/month
An email marketing platform that uses AI for predictive analytics, particularly for e-commerce businesses.
Tier A, score 79.5Starts at $20-$45/month - #10Included with Google Workspace
An AI assistant embedded directly into Gmail for Google Workspace subscribers.
Tier A, score 79.4Included with Google Workspace - #11From $29/month
A marketing automation platform with AI-enhanced features like predictive content for personalized campaigns.
Tier A, score 78.2From $29/month - #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) - #1330-day free trial · from $14/user/mo (annual)
Shared-inbox email and team chat app with AI assistance for drafting and summarizing.
Tier A, score 77.630-day free trial · from $14/user/mo (annual) - #14From $39/month
Cold email outreach with unlimited mailbox warm-up and AI reply assistance for agencies.
Tier A, score 77.0From $39/month - #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 - #16From $69/month
EU-hosted multichannel outreach that pairs LinkedIn and email with a 450M-contact database and prospect-level AI personalization.
Tier A, score 76.3From $69/monthAlso in - #17Paid subscription
An AI tool that layers on top of an existing inbox to automatically filter and prioritize messages.
Tier A, score 76.2Paid subscription - #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 - #19From about $30/user/month; higher tier around $50
AI executive assistant that triages your inbox and drafts voice-matched replies alongside a meeting recorder.
Tier A, score 75.5From about $30/user/month; higher tier around $50 - #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
Show all 43 tools
- #217-day trial; Starter $34/month billed annually ($41 monthly)
B2B cold outreach platform with AI copy generation and A/B variant testing.
Tier A, score 75.07-day trial; Starter $34/month billed annually ($41 monthly) - #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 - #24From $16.99/month
Email assistant that drafts replies in your own writing voice for Gmail and Outlook.
Tier A, score 73.7From $16.99/month - #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 - #27$29/month
Specialized AI assistant for sales teams that optimizes cold emails for higher response rates.
Tier A, score 73.3$29/monthAlso in - #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 - #29From $63/user/month
Multichannel outreach with AI-powered image and video personalization for SDR teams.
Tier A, score 72.1From $63/user/month - #30Usage-based plans starting around $39/month
Ecommerce-focused email platform built around revenue attribution and behavioral segmentation.
Tier A, score 71.9Usage-based plans starting around $39/monthAlso in - #31Free trial; paid from ~$12/mo
Email marketing platform with AI content and send-time tools for small businesses and nonprofits.
Tier A, score 71.8Free trial; paid from ~$12/moAlso 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 - #33From $3.95/month; AI on Smart plan ($12.95/month)MailbutlerNEW
Email extension for Apple Mail, Gmail and Outlook that adds AI drafting, summaries, tracking and tasks.
Tier A, score 71.6From $3.95/month; AI on Smart plan ($12.95/month) - #34From $37/month
A cost-effective email automation tool with an AI copilot for writing emails and building follow-up sequences.
Tier A, score 71.3From $37/month - #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 - #36Paid plans (team-focused tiers)
Turns Gmail and Google Workspace into a shared team inbox with AI assistance and workflow automation.
Tier A, score 71.1Paid plans (team-focused tiers) - #37Enterprise pricing (contact sales)
AI-native email platform built for high-volume enterprise marketing teams.
Tier A, score 70.4Enterprise pricing (contact sales)Also in - #38Paid plans for teams; entry pricing on the low end
Turns one prompt into an editable, on-brand email or series in a visual canvas.
Tier B, score 69.5Paid plans for teams; entry pricing on the low end - #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 - #40$24.99/month
AI executive assistant that handles inbox triage, drafting, calendar and tasks together.
Tier B, score 66.5$24.99/month - #4114-day trial; from $79/month billed annually ($99 monthly)
Behavior-based email automation for SaaS with a visual flow builder.
Tier B, score 64.914-day trial; from $79/month billed annually ($99 monthly)Also in - #42Tiered plans; top plan around $79/month
Browser extension that learns your writing style and drafts replies across Gmail and Fastmail.
Tier B, score 64.4Tiered plans; top plan around $79/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 - From $19/agent/mo (annual); 500 AI Agent sessions included once, then $49 per 100
Freshdesk's built-in AI agent and copilot for answering customers and assisting support reps.
Tier A, score 78.4From $19/agent/mo (annual); 500 AI Agent sessions included once, then $49 per 100Also 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) - $40-300/month
Lead database with AI personalization and multichannel sales sequences.
Tier A, score 77.2$40-300/monthAlso in - From $89/seat/mo (annual, seat minimum); AI agent $0.60 per engaged conversation
CRM-style customer service platform with AI agents that resolve conversations using each customer's full history.
Tier A, score 76.0From $89/seat/mo (annual, seat minimum); AI agent $0.60 per engaged conversationAlso in - $15/month
Personal business agent designed to manage schedules and automate routine executive tasks through direct app control.
Tier A, score 76.0$15/month - 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 - 7-day free trial; paid plans start at $49/mo.
An AI content creation tool specialized in writing automated email sequences and newsletters.
Tier A, score 71.87-day free trial; paid plans start at $49/mo.