Sites and apps similar to Warmup Inbox include Brevo, which has a free version. Other options are LimeJourney, Phydi, Warmy and turboSMTP. You're spoiled for choice with Email Marketing Services like Warmup Inbox: we list more than 25 alternatives for self-hosting, Mac, Windows and Linux.
Unified platform offering email, SMS, automation, transactional messages, integrations with CMS, e-commerce, social and chat tools, robust API, competitive email-based pricing, free and scalable plans, and multi-channel audience engagement management.
France
EU
Efficiently engage customers using LimeJourney, a platform for targeted audience segmentation, personalized messaging, and AI-driven insights. Developers and marketers can design and optimize customer journeys, ensure on-brand communication, and make data-driven decisions with intuitive tools.
Mix e-mail and handwritten postcard sequences. Optimize your prospecting results and leave a lasting impression.
Smart solution improves email reputation, using AI to adjust volume and frequency, making inbox delivery more efficient. Includes deliverability and health checkers plus detailed reports for domain monitoring.
Israel
turboSMTP is a reliable, powerful, easy-to-use SMTP server that maximizes the deliverability of all your marketing and transactional emails.
ItalyEU
Mailjet is an email service provider that works with brands like Microsoft, Etsy, Product Hunt, Toast to help create, send, and optimize marketing and transactional emails. Founded in France in 2010, serves more than 150,000 customers worldwide in 156 countries, sending over 1...
United States
AI-driven platform offers tools to automate outreach, manage leads, and streamline sales. Provides AI SDRs, multichannel engagement, and AI Chat to convert site traffic. Trusted by over 3,000 businesses, it includes an Email Deliverability Suite to ensure high deliverability rates.
United States
Email software specialised for cold outreach. Tool emulates manual sending of email campaigns, which ensures high deliverability (Open rate >70%).
Automated prospecting tool supporting email, LinkedIn, WhatsApp, and phone, offering a 600M+ lead database, AI personalization, one-click contact extraction, unified inbox, automated follow-ups, and inbox warm-up to optimize multi-step lead generation campaigns.
FranceEU
E-Warmup is an AI-powered email deliverability and automated inbox warmup platform built to stop cold outreach sequences and newsletters from landing in spam or promotions folders.
United States
Enhances deliverability by boosting domain and IP reputation through interactions like opening and reading emails. Features AI-adapted email volume, spam-free content, and real-time monitoring. Offers performance customization, drag-and-drop HTML, and 500 lifetime credits for new users.
Mailwarm is an email warm up tool that improves sender reputation and email deliverability, ensuring your campaigns reach inboxes, get more responses, and convert better.
FranceEU
Mailarrow is an AI-powered cold email outreach software that helps companies fill their pipelines with quality leads. Convert cold prospects into warm conversations with Mailarrow.
