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Stay connected through smarter mailbox

DoubleScale Mailbox unifies all your emails in one secure, shared inbox, keeping communication open and transparent across every conversation. Replies are captured automatically so nothing gets lost, making email management natural and seamless. It’s a smarter way to grow with clarity, stronger teamwork, and effortless organization.

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Link personal email providers seamlessly to DoubleScale

With DoubleScale Mailbox you can connect your personal Gmail, Outlook, or other accounts in seconds, making email management effortless. It empowers your team with a shared inbox that keeps communication open and aligned. Replies from clients are captured instantly so you never lose track of important conversations. Built for simplicity and trust, it makes email feel natural and human.

Collaborate better with DoubleScale shared email inbox

With DoubleScale Mailbox your team can share one inbox that keeps communication open and organized across every project. It ensures transparency by letting everyone see and respond to client messages without confusion. Every reply is captured instantly so you never lose track of important conversations. Built for collaboration, it turns email into a smooth and human experience.

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Stay connected with seamless two‑ways mailbox sync

Communication is strongest when it flows both ways, giving you clarity and confidence in every exchange. With DoubleScale, your mailbox becomes a living space where messages are sent, tracked, and answered seamlessly. Replies arrive in real time, keeping conversations natural and effortless. Every interaction is logged with care, so you never lose the thread of your client relationships.

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Most DoubleScale FAQ’s

Explore common questions to save your time & get started with confidence.

DoubleScale is a complete self-hosted CRM and email marketing automation plugin for WordPress. It combines powerful contact management, sales pipeline tracking, email campaigns, and marketing automation—all within your WordPress dashboard.

Yes, DoubleScale is 100% self-hosted. Your data never leaves your server. Unlike SaaS solutions like Mailchimp or ActiveCampaign, all your contact data, campaigns, and pipeline information stay in your WordPress database, giving you complete ownership and control.

Absolutely not! DoubleScale stores all data in custom database tables separate from your main WordPress database. The admin interface is built as a Single Page Application (SPA) using modern technology, making it incredibly fast and responsive.

No! DoubleScale has no restrictions on the number of contacts you can store or emails you can send. Store unlimited contacts, create unlimited campaigns, and build unlimited sales pipelines without worrying about hitting tier limits or paying success taxes.

Experience effortless workflows designed to support your success

DoubleScale lets you explore how easy it is to manage and grow with one intuitive system, built to keep everything connected and effortless.

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