ContactSender Pro requires an Activation Key that will be emailed to you after your purchase. Make sure you provide your correct email address when checking out. Please download the files below before leaving this screen.
ContactSender Pro
$69.00
Run personalized email and SMS campaigns from a single, self-contained app — no subscriptions, no monthly fees, no cloud dependency.
ContactSender Pro is a powerful standalone campaign manager that lives entirely in your browser. Import your contacts, compose rich HTML emails or SMS messages, personalize with dynamic variables, and launch campaigns in minutes — all from one lightweight HTML file you download once and own forever.
✅ One-time purchase — pay once, use forever ✅ No monthly fees — bring your own email or SMS provider ✅ Works offline — runs 100% in your browser, no server needed ✅ Up to 3 device activations included with every license
Stop Paying Monthly for Email & SMS Tools You Don't Fully Control
Most campaign platforms charge you every month, hold your contacts hostage, and quietly raise prices once you're locked in. ContactSender Pro flips that model entirely.
It's a single HTML file — self-contained, lightweight, and yours forever. Open it in any modern browser and you have a full-featured contact management and campaign delivery system ready to go. Your contacts stay in your browser. Your API keys stay in your hands. Your data never touches our servers.
Everything You Need to Run Professional Campaigns
📋 Contact Management
Import your entire contact list via CSV paste, or add contacts one by one. Each contact stores a name, email, phone number, communication preference (Email, SMS, or Both), and opt-in status. Built-in duplicate detection keeps your list clean, and bulk opt-in tools let you manage consent at scale. Export your full list anytime as a clean CSV.
✉ HTML Email Editor
Compose rich HTML emails with a live side-by-side preview. Personalize every message with dynamic variables like {{first_name}}, {{last_name}}, and {{email}} — ContactSender Pro replaces them automatically for each recipient at send time. A built-in formatting toolbar handles bold, italic, headings, paragraphs, and links so you don't have to write HTML by hand.
💬 SMS Editor
Write and preview SMS messages in a real phone bubble interface. A live character and segment counter keeps you within carrier limits, and the same personalization variables work in SMS too. Send transactional texts, reminders, promotions, and opt-in requests using whichever SMS provider you already have.
📁 Template Library
Save your best emails and SMS messages as reusable templates. Load any template into the editor with one click, update it for the current campaign, and you're ready to send. Templates store subjects, HTML bodies, and SMS content — organized and searchable.
🚀 Campaign Launcher & Live Monitor
Launch campaigns to all opted-in contacts, a manual selection, or your entire list. Watch delivery happen in real time — a live progress bar, per-message success/failure log, and running success rate keep you informed as each message goes out. A full send history table records every delivery for your records.
⚙️ Works With the Providers You Already Use
Email providers supported:
- SMTP (Gmail, Outlook, any host mail server)
- SendGrid · MailerSend · SMTP2GO · Brevo · Mailjet
SMS providers supported:
- Twilio · Plivo · Vonage · Telnyx · ClickSend
You enter your own API credentials. You pay your provider directly at their rates — often fractions of a cent per message. ContactSender Pro never touches your billing or marks up your send costs.


