Accelerate growth with seamless messaging solutions powered by Signal House

Effortlessly elevate your communication with Tier 2 Messaging Aggregation offering fast, reliable, and intuitive SMS, MMS, and Group Messaging while spending 80% less than Twilio

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Amplify your voice and build trust with your current and future customers.

Bolster brand awareness with +95% deliverability, seamless implementation, helpful support, and robust analytics at an affordable price

Save <80% vs. Twilio

Compared to Twilio, Signal House is easier to implement, has more helpful support, an intuitive UX, rapid 10DLC campaign approvals, and costs up to 80% less.
<90% cheaper than Plivo

Quicker, more helpful support than Plivo, with savings up to 90%.

Up to 78% less than Vonage

Easier to navigate, snappier, and more reliable than Vonage—at up to 78% less.
<80% less than Sinch

Better support and quicker implementation than Sinch—with savings up to 80%.
Save <91% vs. Soprano

Enterprise functionality for up to 90% less than Soprano.

Let us transform your messaging strategy today.

Elevate your business with cutting-edge messaging solutions.

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Seamless implementation of 10DLC SMS, MMS, and Group Messaging

SMS
MMS
Group SMS
API Solutions
Coming Soon

SMS

Signal House offers a full range of SMS services via our messaging APIs and in-platform messaging gateway.

Leverage 10 Digit Long Code (10DLC),toll free, short code, hosted SMS, and RCS messaging to fit any business use-case or need.

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MMS

Send and receive videos, GIFs, and other personalized multimedia to engage your customers on a personal level–building a strong referral network and lifelong partnerships.

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Group SMS

Leverage the power of group messaging, the future of warm lead engagement.

Be a part of every important conversation seamlessly, in real time—increasing efficiency and bolstering your connections and reach.

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API Solutions

Seamlessly integrate Signal House into your existing application or tech stack with robust, reliable, and easy-to-implement APIs and SDKs.

Let Signal House power your communication with intuitive, detailed documentation and a technical team ready and eager to assist.

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Coming Soon

Coming soon to Signal House: Voice, Toll Free, RCS, Short Code, Alphanumeric, and Apple Business.

We're hard at work building products for exceptional messaging experiences, take an exclusive look at our roadmap below!

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Signal House Powers Your Business with Ultra-Reliable and Transparent 10 Digit Long Code (10DLC) SMS, MMS, and Group Messaging.

By Industry
Use Cases
Financial Services

Increase conversions and meaningfully nurture customer relationships with rapid 10DLC approval times and reliable message delivery.
Political

Improve your reach and nurture your constituents, ensuring they know where you stand on the issues that matter most to them.
Retail

Capitalize on owning the mindshare of your current and future customers, informing them of promotions, deals, new/added inventory, and more.
Restaurants

Boost sales by delivering your specials, limited time offerings, and every menu update to your loyal and future customers.
Education

Ensure parents are always on the same page with notices, alerts, and updates that matter delivered right to their phones.
Healthcare

Eliminate missed appointments with timely reminders delivered right to the palm of your patiences hands.
Customer Support and Service

Elevate your support with real-time communication across channels that make sense for your customers and provide a concierge-like service with Signal House–your gateway to build strong relationships.
PSAs and Alerts

Delivering information to your customers and constituents is important–you can trust us to get it done.
Customer Engagement

Leverage application-to-person (A2P) messaging to ensure your prospective and current customers always know what stage of the process they’re in, and what they need to do to finalize their purchase, application, or deal.
2FA

Improve site security with our messaging APIs, making two-factor authentication a breeze.
Marketing and Promotions

Boost engagement and drive demand for your products with highly-personalized and timely SMS marketing campaigns—the best channel to reach your current and future customers.

Sales

Elevate your outreach and increase outbound conversions with highly-personalized messages perfect for each stage of the buying journey.

Frequently asked questions

What is Signal House?

Signal House is a complete communications platform (CPaaS) that provides SMS, MMS, Voice, and messaging APIs for businesses and platforms. We're a Tier 2 messaging aggregation platform specializing in A2P (Application-to-Person) 10DLC messaging with industry-leading deliverability rates above 95%. We focus on fast, dependable message and voice delivery with enterprise-grade reliability.

What makes Signal House different from other CPaaS providers?

Signal House delivers enterprise-grade communication infrastructure with transparent pricing, exceptional support, and faster implementation. Unlike providers that bundle unnecessary features and services, we focus on doing the essential communication services extremely well – SMS, MMS, Voice, and APIs that just work.

How is Signal House different from Twilio?

Signal House is a complete Twilio alternative offering SMS, MMS, and Voice services with up to 80% cost savings, faster and more helpful support, quicker 10DLC campaign approvals, and an intuitive user experience. Compared to Twilio, we provide clearer pricing, faster setup, no bundled products or upsells, and superior deliverability without the complexity and overhead.

How much does Signal House cost compared to Twilio?

Signal House costs up to 80% less than Twilio while providing comparable or superior service. Customers have reported saving $25,000 to $40,000 per month after switching from Twilio to Signal House, with the added benefits of better support, faster 10DLC campaign approvals, and improved message deliverability.

What communication services does Signal House support?

Signal House supports SMS (text messaging), MMS (multimedia messaging with images, videos, and GIFs), Voice calling, and Group SMS messaging. We also provide robust messaging APIs for integration with existing systems. Additional services including toll-free, RCS, short code, alphanumeric, and Apple Business messaging are in active development.

What is 10DLC messaging and why does it matter?

10DLC (10 Digit Long Code) messaging refers to using standard 10-digit phone numbers for application-to-person business messaging. It matters because carriers now require proper registration for business messaging, and 10DLC provides local, recognizable numbers that build trust with recipients while ensuring high deliverability rates and compliance with carrier requirements.

Hear what our clients have to say

“Utilizing Signal House for our messaging was a turning point for our company. Prior to moving to SH, we experienced poor support, messages getting filtered (up to 60%!), and paying a premium. We are saving over $40,000 per month with Signal House.”

Kole S.
Founder
$40k
in savings
41%
Increased Delivery
58%
Increased Conversion

“We are a marketing agency previously utilizing Twilio for our messaging. We had no idea there were other options available. Can’t thank the team enough at Signal House for making the transition painless and saving us thousands of dollars per month.”

Koby L.
COO
$25k
in savings
73%
Increased Delivery
52%
Increased Conversion