WE TREAT EVERY SENATOR AS A BRAND

Your emails should look professional and consistent. CO-SENDER provides ready-to-use templates and tools to help you build on-brand campaigns. Every government account includes three custom templates designed to match your existing materials.

WE HELP SENATE EMAILS REACH THE INBOX

We follow email industry best practices to support deliverability and compliance with CAN-SPAM and other relevant legislation.

WE MONITOR YOUR SENDER REPUTATION (SENDER SCORE)

A low sender score is the #1 reason emails aren’t delivered. CO-SENDER monitors key metrics like spam complaints and blacklists — and helps improve your score.

REACH YOUR AUDIENCE BEYOND EMAIL – WITH SMS REMINDERS

Easily send reminders by SMS, Email, or Social Media — all from one platform. Perfect for voter registration deadlines or important announcements.

PERSONALIZED EMAILS PERFORM BETTER — AND WE MAKE IT EASY

Emails with personalized subject lines are 26% more likely to be opened. With CO-SENDER, you can easily create custom fields and store valuable data — like location, interests, demographics, or key issues your contacts care about.

Use segmentation tools to send more relevant content to the right audience. Create targeted groups based on the data your contacts share with you, and send messages that feel personal, timely, and engaging.

PROFESSIONAL TOOLS TO BOOST YOUR CAMPAIGNS

Every audience is different. With CO-SENDER, you have access to advanced tools to test, analyze, and improve your email performance over time.

• A/B Testing: Test subject lines, content, and design elements to see what drives engagement. A/B testing can improve conversion rates by up to 49%.

• Heat Maps: See exactly where your audience clicks inside your emails. Learn what grabs their attention and optimize your design and calls-to-action.

• Campaign Scheduling: Send your campaigns right away or schedule them for later. Pause or resume campaigns anytime — so your message reaches people at the perfect moment.

• Analytics: Track key metrics like open rates, click rates, unsubscribes, and more to measure your success and improve future campaigns.

BUILD EMAILS YOUR WAY - NO CODING REQUIRED

Create professional, branded emails using our drag-and-drop builder. Start from a template or design your own — no IT help needed.

ALIGNED WITH SENATE PROCUREMENT RULES - FLAT PRICING WITH NO SURPRISES

With CO-SENDER, pricing is simple and predictable.

• You get full access to all features — no matter your tier.

• Your monthly cost depends only on the number of emails you send — not on your contact list size.

• Enjoy unlimited contacts and subscribers — and easily manage large teams with more administrative user seats than most platforms typically allow.

No hidden fees. No complicated plans. Just straightforward pricing designed for government offices that need flexibility and clarity.

• See pricing in minutes: creating a free account is the only step needed. All tiers and plans become visible right away — no waiting, no sales calls.

• No risk: not billed, not locked in, no credit card required.

• Simple model: costs are based only on the number of emails sent — not seats, not contacts.

• Full access: every feature is unlocked from day one.

• Free test drive: send your first campaign before making any decision.

• Easy exit: if it’s not a fit, just log out. Nothing to cancel, nothing to undo.