Boomerang vs Sidemail
Overview
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CLI (Node.js)
Manual
Detailed Comparison
It adds scheduled sending and the easiest, most integrated email reminders to Gmail, helping you reach Inbox Zero. | Sidemail is an all-in-one email delivery platform for startups that makes sending emails simple. It has everything for delivering and managing emails – email API, transactional emails, email marketing and automation, contact management, no-code email editor, email templates, subscribe forms, and more. Perfect for teams & developers that want reliable deliverability without the bloat. We're based in the EU and GDPR compliant. |
Respondable;
Inbox Pause;
Email Reminders;
Send Later in Gmail;
Read Receipts for Gmail;
Schedule Send Email;
Recurring Email;
Gmail Follow-up. | Email API, Send transactional emails, Newsletters & Product updates, Email automation, Contact management, Subscribe forms, No-code email editor, Premade email templates, Markdown emails, Email MCP server, Own sending domain, DKIM, SPF, Email dark mode, Send emails with Node.js, Express.js, Next.js, PHP, Laravel, Symfony, Slim, Python, Django, Flask, FastAPI, Ruby, Ruby on Rails, WordPress |
Statistics | |
Stacks 26 | Stacks 1 |
Followers 8 | Followers 1 |
Votes 0 | Votes 1 |
Integrations | |
| No integrations available | |
What are some alternatives to Boomerang, Sidemail?
mailparser.io
mailparser.io is a web-based email processing software which allows you to pull any kind of data from incoming e-mails based on custom parsing rules. The parsed data can be sent to any API with webhooks.
PHPMailer
A full-featured email creation and transfer class for PHP. It is a class library for PHP that provides a collection of functions to build and send email messages. PHPMailer supports several ways of sending email: mail() , Sendmail, qmail & direct to SMTP servers.
EmailVerify.io
Free email verifier & checker to validate email addresses instantly. Reduce bounces and verify emails in real time.
inTouch
Multichannel messaging SaaS to manage SMS, Email and RCS from a single interface. Supports transactional and marketing messaging, automation workflows, OTP authentication and API-based integrations.
CRM Software for Small Businesses
Managing customers effectively is vital for small businesses, and CRM software makes it simple. By keeping customer information organized, tracking leads, and automating routine tasks, a CRM helps teams work more efficiently, improve engagement, and focus on growing the business with confidence.
DMARC Monitoring for Better Email Security
Protect your domain with Dmarclytics. Run free DMARC, SPF, and DKIM checks to stop spoofing, enhance email authentication, and improve deliverability with powerful monitoring tools.
Hypermail
Hypermail is a cold email marketing solution. We handle all aspects of email marketing. Whether it is a self service account or if need us to manage the whole campaign. We offer an easy to use platform, with an API, and built for resellers/whitlelabel. In addition, we stay up to date with latest technologies, and offer built AI features to improve your campaigns. Secondary offerings include, email list verification, Smart Relay which allows you to connect multiple esps via SMTP to send your campaigns, B2B data, and last SMS/MMS for political campaigns.
Zavu
Is a cost-efficient unified messaging API for WhatsApp, SMS, and Email, designed to reduce CPaaS overhead.
AI Powered Cold Outreach that Actually Reaches the Inbox
Use AI to find prospects that need you, automatically craft personalized cold emails for each, and scale effortlessly
SaaSfyi
The most complete SaaS dataset for agencies, SDRs, and marketers. Find companies based on hiring, traffic, and tech stack data - all in one place.
