10 Best Email Templates Tools in 2026

Flowrite, previously an AI email writing division of Flow AI, has been acquired by Maestro Labs and integrated into MailMaestro. While the original Flowrite team continues to develop Flow AI for LLM system evaluation, Flowrite's business now contributes to MailMaestro's AI email capabilities. MailMaestro is presented as an independent AI email assistant designed to help users write better emails faster, boosting productivity. It offers features like an AI email writer for drafting, rewriting, and polishing emails in multiple languages. It also provides AI email management tools to prioritize inboxes and achieve inbox zero, along with AI email summary to quickly grasp important details from threads and attachments. Additional features include AI email response generation based on thread context, Magic Templates for repetitive emails combined with AI writing, and Keyword Shortcuts for quickly inserting predefined data like phone numbers or LinkedIn profiles. This suite of tools is ideal for professionals and teams looking to streamline their email communication, improve efficiency, and manage their inboxes more effectively.

SparkPost delivers email with deliverability expertise. Email infrastructure for high volume—sending at scale with intelligence. The deliverability focus is clear. The analytics help optimization. The volume is handled. Organizations sending high-volume email use SparkPost for deliverability-focused sending.

Constant Contact has done email marketing for small businesses since before most competitors existed. The platform handles the basics well—email campaigns, automation, contact management—without overwhelming complexity. Templates make creating emails straightforward. The list management is reliable. Deliverability benefits from years of sender reputation. Small businesses wanting established, reliable email marketing without learning curves choose Constant Contact for proven basics.

Flodesk makes email marketing beautiful. Design stunning emails without design skills, build automation, and grow your audience—email for creators who care about aesthetics. The templates are genuinely gorgeous. The editor maintains design quality. Flat pricing means no penalty for growth. Creators and businesses wanting beautiful emails without designers choose Flodesk for aesthetic email marketing.

Really Good Emails is a comprehensive resource that curates and showcases a vast collection of email marketing examples from various brands and industries. It serves as an inspiration hub for designers, marketers, and developers looking to create effective and engaging email campaigns. The platform categorizes emails by type, industry, and design elements, making it easy for users to find relevant examples. This tool is ideal for anyone involved in email marketing, from beginners seeking foundational knowledge to seasoned professionals looking for fresh ideas and best practices. By providing real-world examples of successful email campaigns, Really Good Emails helps users understand current trends, optimize their email designs, improve conversion rates, and ultimately boost their marketing efforts through effective communication strategies.

Good Sales Emails is a curated collection of actual sales email campaigns used by successful companies like Mixpanel, Gusto, and Front. It provides insights into how these businesses structure their outreach, follow-ups, and messaging to engage prospects. Each campaign includes the subject line and body copy for multiple emails sent over a period, allowing users to see the progression and strategy behind the communication. This resource is ideal for sales professionals, marketers, and entrepreneurs looking to improve their cold outreach, nurture sequences, and overall sales communication. By studying real-world examples, users can learn effective techniques for personalization, value proposition articulation, and objection handling. The platform also hints at a GPT-4-powered AI Copywriter for generating hyper-personalized copy, suggesting future or integrated AI capabilities to assist in crafting similar emails. The tool aims to help users understand successful sales methodologies by dissecting the email strategies of leading companies, providing practical examples that can be adapted and applied to their own sales efforts.

UpOrder (formerly Spently) is a Shopify app designed to help e-commerce businesses increase repeat purchases by customizing their transactional emails. It allows merchants to transform standard Shopify email notifications, such as order confirmations, shipping updates, and account welcomes, into fully branded email templates. These enhanced emails can include dynamic elements like product recommendations based on past purchases or specific collections, and unique discounts to create urgency and drive post-purchase sales. The app provides a user-friendly drag-and-drop email designer, eliminating the need for coding skills. It also offers tools to track email performance and return on investment (ROI) from these notification emails. UpOrder is ideal for Shopify store owners looking to leverage their existing email channels to improve customer engagement, brand consistency, and ultimately, boost sales without complex marketing automation setups.