Signal House Deals and Offers
Signal House is an SMS, MMS and voice platform for businesses that send text messages at scale, built as a lower-cost, high-deliverability alternative to Twilio. As a Tier 2 messaging aggregator with APIs connected directly to carrier gateways, it supports 10DLC local numbers, toll-free numbers and short codes, and reports delivering messages to major US carriers in under a second, with full timestamps for every message.
Developers can send SMS and MMS through Signal House's messaging APIs, while teams can use low-code tools, CRM integrations with HubSpot and GoHighLevel, or the Shopify app for ecommerce texting. Programmable voice adds calling, in-browser softphones, SIP trunking and call analytics. Pricing is pay-as-you-go with no minimums, carrier and registration fees are passed through at cost, and volume discounts kick in automatically as you grow. Signal House says it can be up to 90% cheaper than Twilio, with zero-downtime migration and bulk number porting.
New customers who sign up through our partner link automatically get free credit to test texting and voice, with no promo code needed.
All Active Deals and Promo Codes
$25 Free Credit When You Sign Up Through Our Link
Free Credits
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Signal House Promo Codes & Coupons
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Suggest us a DealSMS & MMS Campaigns
Send marketing texts, alerts and updates from 10DLC local numbers, toll-free numbers or short codes.
Messaging APIs
Build texting into your app with SMS and MMS APIs connected directly to carrier gateways.
Fast, Trackable Delivery
Get sub-second delivery to major US carriers, with created, queued, sent and delivered timestamps for every message.
Programmable Voice
Add calling, in-browser softphones, SIP trunking and call analytics alongside your messaging.
Shopify Texting
Send order updates and marketing messages to your store's customers with the Signal House Shopify app.
CRM Integrations
Connect HubSpot and GoHighLevel to text leads and customers from the tools you already use.
Group Messaging & 2FA
Run group texts, two-factor authentication codes, support conversations and sales outreach.
Delivery Analytics
Filter performance by number, brand, campaign, carrier, tag and delivery status, and export the data.
Frequently Asked Questions
Everything you need to know about Signal House deals and promo codes.
Sign up for Signal House through our partner link. The $25 credit is added to your account automatically, with no promo code or extra step required.
The credit covers your first costs, including brand and campaign registration, phone numbers and your first messages, so you can test texting and voice before spending your own money.
Signal House is pay-as-you-go with no minimums. 10DLC SMS starts at $0.0065 per segment, toll-free SMS at $0.0079, MMS at $0.0200, and phone numbers at $1.00 a month, with lower rates at higher volumes. Carrier and registration fees are passed through at cost.
Signal House says it can be up to 90% cheaper than Twilio for the same services, and customer stories report savings of thousands of dollars a month. Your exact savings depend on your volume and message mix.
Yes. Signal House supports single and bulk porting for 10DLC and toll-free numbers, and says you can switch with no downtime for existing campaigns.
A2P 10DLC approval takes up to 72 hours on pay-as-you-go, and up to 48 hours for accounts sending 500,000+ segments a month.
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