Alternatives

Products that do what EmailEngine does

Access any email account to receive/send emails with an API

1EO
EmailEngine, open source REST interface to read and send email messages▲16
2021 · github.com
2
Langchain AI Email Assistant▲164
The prototype of ambient agents
2025
3
Mailtrain▲330
Self hosted newsletter app (Mailchimp clone)
2016
4
MailerLogic▲96
Email API with built-in deliverability intelligence
Apr 2026
5
Email Audit Engine▲221
Email marketing audit and reporting toolbox
2025
6
Cloudflare Email Service▲168
Turn any email inbox into a native interface for AI agents
Apr 2026
7
Gmail API▲170
Flexible, RESTful access to the user's inbox
2014
8
Mailercloud Email API Platform▲165
1,000+ Emails per Second with 99%+ Deliverability
Mar 2026
9
Auto-Gmail▲132
AI to draft answers to all your inbound emails
2023
10
Mailmodo Email API▲244
APIs to send automated interactive emails with forms
2021
11
Context.IO▲226
API for email inboxes
2015
12
MailerSend▲314
Better transactional emails for teams.
2020
13
Shortwave AI Email Assistant 2.0▲214
The ultimate search, analysis, and productivity companion
2024
14
Mailbutler 2.0▲162
Your personal assistant for Gmail and Apple Mail 📬
2018
15
Mailparser.io 2.0▲298
Extract data from emails. Automate your workflow.
2016
16
Mailintel▲86
Analytics and reporting dashboard for transactional emails.
2019
17AS
A self-hosted email engine▲149
2020 · mailcoach.app
18
Mailcheap▲123
Email hosting, dedicated email servers, API-first platform
2018
19
Connector by ContentMarketer.io▲206
Outreach emails, perfected.
2016
20
EmailFlow.AI▲146
B2B lead generation with autonomous AI agents
2024
21
Warmer.ai▲212
Generate personalized emails in seconds, written by AI
2021
22
AIMail▲51
Your AI email assistant for faster email communication
2024
23
EzMail.AI▲115
Reply to emails 10X faster with pre-filled drafts by AI
2023
24IA
IMAP API – Self-hosted access to IMAP over REST▲125
2020 · imapapi.com

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