# Sidemail.io Software Pricing, Alternatives & More 2026 | Capterra > With the help of Capterra, learn about Sidemail.io Software - reviews, pricing plans, popular comparisons to other Transactional Email products and more. Source: https://www.capterra.com/p/10044856/Sidemail-io --- # Sidemail.io Software Review 2026: Features, Reviews, Integrations, Pros & Cons Last updated on June 11, 2026 Provider data verified by our Software Research team, and reviews moderated by our Reviews Verification team. [Description](#description)[Use cases](#use-cases)[Features](#features)[Pricing](#pricing)[Integrations](#integrations)[Support](#support) Sidemail.io ## What is Sidemail.io? Sidemail.io is an email platform that streamlines email delivery for software applications. It supports transactional emails, marketing messages, and automated sequences via API, SMTP relay, and a messenger feature. A no-code editor enables responsive template creation, with pre-built options for common use cases like password resets and welcome messages. Markdown-based composition simplifies email writing. The platform includes centralized contact management with subscribe forms for organizing email addresses. Automation features enable workflows and scheduled email sequences. Templates are mobile-responsive, Outlook-compatible, and support dark mode. Sender vetting ensures reliable inbox delivery. The dashboard offers project management tools, and Stripe integration allows customer email import. Supporting multiple programming languages like JavaScript, PHP, Ruby, and Python, Sidemail.io has been operating for over eight years. ## What is Sidemail.io used for? [Transactional Email](https://www.capterra.com/transactional-email-software/) Overall rating Based on 0 user reviews Reviews sentiment Positive \- Neutral \- Negative \- Starting price $19 Flat Rate, Per Month Free trial available Includes Free Version Capterra Shortlist charts the highest-rated and most popular products... Our "Best of" badge program showcases products with the highest ratings... Our "Best of" badge program showcases products with the highest ratings... Do you work for Sidemail.io?[Manage this product listing](https://digitalmarkets.gartner.com/get-listed/claim-bx?url=https://sidemail.io/&name=Sidemail.io) ## Features Features with the highest number of reviews are displayed first. Those that have no reviews appear next, sorted alphabetically. Activity Dashboard Dashboard to view the status of ongoing processes, identify current incidents and track past activities Alerts/Notifications Alerts or notifications of various types such as pop-up messages, sounds, banners, or badges API Application programming interface that allows for integration with other systems/databases Autoresponders Create and automatically send premade copy in response to customer messages Campaign Analytics Track and interpret campaign performance metrics Campaign Scheduling Set campaign schedules by selecting start, pause, and end dates Sidemail.io 19 features Dashboard to view the status of ongoing processes, identify current incidents and track past activities Alerts or notifications of various types such as pop-up messages, sounds, banners, or badges Application programming interface that allows for integration with other systems/databases Create and automatically send premade copy in response to customer messages Track and interpret campaign performance metrics Set campaign schedules by selecting start, pause, and end dates Centralized database of stakeholders and their contact information such as names, address, phone number etc. Add customized logos and colors to align with company branding Create and send email blasts/campaigns Pre-made examples and templates for emails Track delivered, received, and opened emails Predefined actions automatically performed on the occurance of specific events Manage contacts across multiple mailing lists Personalize text messages using templates and custom fields Internet standard communication protocol to transmit electronic mails Process of managing customer subscription lifecycle for a recurring service or a product Create, save, and re-purpose templates for emails, forms, etc. Set up connections to third-party platforms to improve business processes What You See Is What You Get is a no-code tool that allows users to create and edit content using a visual interface ## Pricing Free Trial All-inclusive $19.00 Flat Rate,Per Month It includes: - Email Outreach Tools: Newsletters, contact groups, unlimited subscribers, automation, scheduling, unsubscribe handling, white-label design, open tracking, bounce handling, contact list cleaning. - Platform Tools: Stripe integration, contact search & filters, contact API, subscribe forms, email reports, multiple projects, adjustable sending limit. ## Integrations [ Stripe](https://www.capterra.com/p/123889/Stripe/) ## Support, customer service and training options Support - Email/Help Desk - FAQs/Forum - Knowledge Base - Phone Support - 24/7 (Live rep) - Chat Training - In Person - Live Online - Webinars - Documentation - Videos Deployment - Web - Android - iPhone/iPad Typical users - Freelancers - Small businesses - Mid size businesses - Enterprises ## Top-rated software of 2026 ### Fill out the form and we'll send a list of the top-rated software based on real user reviews directly to your inbox.