最好用的邮件 AI 智能体

最好用的邮件 AI 智能体 对比

价格是供应商公布的起步数字。只有价格页写了免费方案或试用，我们才列入。

排序列表

排序看这项工作的匹配度、自主程度、控制、集成、能否直接开始，以及产品信息公开到什么程度。

价格、功能与摘要

1. 1

   Instantly

   Cold email infrastructure and reply help

   Instantly leads because an AI email agent, in the searches that convert, is usually cold outbound: mailboxes, warmup, and a campaign that sends. Growth starts at $47 a month. It is a bad fit for a newsletter to customers you already have.

   价格

   From $47/mo

   Growth starts at $47/mo on the public pricing page (lower if you pay annually). Higher plans raise sending and lead limits. Confirm the live meters on instantly.ai/pricing; the page is revised often.

   主要功能

   Clay, HubSpot, Salesforce, Zapier. Campaigns send on their own once you load leads and copy. A person still owns the offer, the list, and the mailbox health.

   Instantly 的价格与功能/Instantly 的替代

2. 2

   lemlist

   Cold email with a built-in lead database

   lemlist is both the data and the sender. The email plan is shown from $55/mo. Use it when you do not already have Apollo. Use Instantly or Smartlead when you do.

   价格

   From $55/mo

   lemlist.com/pricing shows the email plan at $69/mo struck through to $55/mo, and labels it From $55/mo. Multichannel is shown at $109 struck through to $87. Enterprise is custom. The trial FAQ says 14 days of Multichannel features except in-app calls, plus 200 credits. Last checked 5 October 2026.

   主要功能

   HubSpot, Salesforce, Pipedrive, Clay, Gmail, LinkedIn. Campaigns send on a schedule. The agents draft and enrich. A person still owns the offer.

   lemlist 的价格与功能/lemlist 的替代

3. 3

   Apollo

   Sequences on top of Apollo's own data

   Apollo's email is a sequence tool welded to the database. It ranks second on access and integrations. Use it when the list and the send should be the same seat. Use Instantly when mailbox volume is the actual problem.

   价格

   Free, then $49/user/mo

   Free plan includes limited credits and sequences. Basic starts at $49 per user/month billed annually ($59 month-to-month). Professional and Organization sit above that. Figures checked against widely published Apollo plan cards; confirm on apollo.io before you buy.

   主要功能

   Salesforce, HubSpot, Gmail, Slack, Outreach. Sequences send on a schedule you set. AI drafts and suggests. A person still builds the list logic and the offer.

   Apollo 的价格与功能/Apollo 的替代

4. 4

   Reply.io

   Cold email priced by active contacts

   Reply prices email by how many people you can start a sequence with. The annual floor is $49 per user for 1,000 active contacts. Multichannel, which adds LinkedIn, starts higher. Bring a list if the included data credits are not enough.

   价格

   From $49/user/mo billed annually

   Reply's pricing file lists Email Volume from $49 per user/month billed annually for 1,000 active contacts, or $59 per user/month on monthly billing. Higher contact tiers go up the slider, and the largest tiers are contact-sales. Multichannel starts at $89 per user/month billed annually, or $99 monthly. Jason, the AI SDR, starts at $500/month. LinkedIn automation is a $69 per account add-on and calls and SMS are $29 per account. The pricing FAQ offers a 14-day trial. Last checked 5 October 2026.

   主要功能

   Salesforce, HubSpot, Pipedrive, Close, Zapier. Sequences send on a schedule. Jason has a copilot mode and an autopilot mode. A person still owns the offer.

   Reply.io 的价格与功能/Reply.io 的替代

5. 5

   HubSpot Breeze

   Email to people already in the CRM

   Breeze is the marketing-email and CRM-email row. Job fit is lower than Instantly because this page's demand leans outbound, and higher than a pure writing tool because the send and the record are in one place.

   价格

   Free CRM, hubs from $15/seat/mo

   Free CRM includes the Breeze assistant. Marketing Hub Starter is $15/seat/month billed monthly or $9/seat/month billed annually. Professional is a different budget (about $800/mo annual, plus onboarding). Prospecting and customer agents consume credits. Confirm on hubspot.com/pricing.

   主要功能

   HubSpot CRM, Gmail, Slack, Salesforce. The assistant is a copilot. Prospecting and customer agents can carry a task and should still stop for a person on anything customer-facing.

   HubSpot Breeze 的价格与功能/HubSpot Breeze 的替代

6. 6

   Smartlead

   High-volume cold email infrastructure

   Smartlead is the mailbox layer. Base is $39/mo in the pricing FAQ, with a trial and unlimited connected accounts on the plans they describe. Bring your own list.

   价格

   From $39/mo

   The smartlead.ai/pricing FAQ lists Base at $39/month, Pro at $94/month, Unlimited Smart at $174/month, and Unlimited Prime at $379/month. Annual billing saves 17%. The same FAQ says all plans include a free trial and no credit card is required to start. The plan cards on that page also show lower annual equivalents. Last checked 5 October 2026.

   主要功能

   API, Webhooks, CRM. Sequences send on the schedule you set. A person still writes the offer and the list.

   Smartlead 的价格与功能/Smartlead 的替代

7. 7

   Artisan Ava

   Autonomous outbound email

   Ava will email as a BDR. That is a real email agent and a custom-priced one. It beats Copy.ai on the tie-break because job fit is higher. It loses to Instantly because you can buy Instantly without a demo.

   价格

   Custom

   No public self-serve price as of 5 October 2026.

   主要功能

   Salesforce, HubSpot. Positioned as an autonomous BDR. Treat the first weeks as supervised sending.

   Artisan Ava 的价格与功能/Artisan Ava 的替代

8. 8

   Copy.ai

   Drafting the message, not sending it

   Partial fit. Copy.ai writes the email. Something else has to own the domain, the warmup, and the unsubscribe. Do not rank a writer as a sending platform.

   价格

   From $29/mo

   Chat is $29/mo ($24/mo billed annually) with 5 seats and no workflow credits. Growth is $1,000/mo with workflow credits. There is no free plan for the platform. Confirmed against Copy.ai's public prices page.

   主要功能

   Salesforce, HubSpot, Slack. Workflows can run multi-step sales and marketing jobs. Chat alone is a copilot. The interesting autonomy starts on the workflow plans.

   用户说法

   一条较早的 Trustpilot 评价说，Copy.ai 帮着写了产品描述。

   后来的评价说登录失效，支持几个月不回，更新后保存的提示词也不见了。

   • “Copy Ai is great. It helped me a lot with my product description. But ever since I upgraded, the composition is shorter compared to my free trial.”

     Trustpilot

   • “It had a paid subscription and used it a bit, but my login stopped working. Reached out to support via email and via the website form. No response for months even after several messages.”

     Trustpilot

   • “I was an enthusiastic used and ambassador. then the service just stopped working. nothing works.”

     Trustpilot · A.F.

   Copy.ai 的价格与功能/Copy.ai 的替代

相关分类

相邻的工作有自己的列表。

• 最好用的 SDR AI 智能体
• 最好用的销售 AI 智能体
• 最好用的获客 AI 智能体
• 最好用的 AI 内容工具
• 最好用的营销 AI 智能体

常见问题

每个产品用相同的六项打到 100 分。名次先看总分，再看匹配度，再看名称。 阅读完整方法.