CallHub
CallHub is a digital organizing platform built for political campaigns, nonprofits, advocacy groups, unions, and businesses to scale their outreach through calling, texting, email, and workflow automation.
The platform includes Predictive, Power, and Auto Dialers for efficient and personalized calling. Its AI-powered Smart Insights analyze call sentiment, while Dynamic Caller ID, Spam Shield, and SHAKEN/STIR compliance ensure higher connection and answer rates.
CallHub’s texting tools, Peer-to-Peer Texting, Text Broadcasts, and Text-to-Join support SMS/MMS, URL tracking, and automated replies. Workflow automation enables coordinated multi-channel campaigns, and the mobile app empowers volunteers to participate from anywhere.
With native integrations for NationBuilder, NGP VAN, Salesforce, and Blackbaud, CallHub ensures seamless data sync across CRMs. The platform is SOC 2, ISO 27001, GDPR, and TCPA compliant.
Trusted by over 200,000 campaigns worldwide, CallHub has powered 1 billion calls and 750 million texts, helping organizations connect, mobilize, and win.
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Signalmash
Signalmash is a specialized CPaaS platform designed for companies that value dependable messaging infrastructure paired with hands-on, human support.
No complicated pricing tiers. No long support queues. Just direct access to real experts to help you build faster and deliver better customer experiences. Enterprise clients work directly with our engineering team via a dedicated Slack channel.
We offer direct Tier-1 carrier connectivity with AT&T, Verizon, and T-Mobile, along with a 94% first-pass approval rate for 10DLC campaigns.
Messaging
SMS: 10DLC, short codes, toll-free
RCS: Rich messaging and media via API or no-code tools
Voice
SIP trunking, VoIP, inbound and outbound calling
Numbers & Identity
Local, short code, and toll-free numbers
Branded Caller ID (BCID)
Number Intelligence
CNAM lookups, carrier details, line type (wireless vs. landline), and federal DNC checks
Signalmash combines enterprise-level performance with a high-touch, partner-first support model.
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Drop
Voice messages can be sent to any mobile phone number. Consumers listen to voicemails up to 96% of the time. Send SMS messages with custom content and a link and click-to-call number. You can either send an SMS along with each RVM drop or you can use the SMS to stand alone. Ringless voicemail can re-engage 20% unreachable leads. It costs only a fraction of what it costs to send a message to a lead's voicemail. This is in contrast to the cost that most businesses pay for other channels like emails, banners, and video ads. Nearly 10% of the leads that are reengaged via ringless voicemail will convert without any intervention from your sales team. Drop is the best option for your ringless voicemail needs. Also known as "direct to voicemail", ringless voicemail allows for voicemail messages to be delivered to leads without their phones ringing.
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Kixie PowerCall & SMS
Kixie: Smarter Calling & Texting for Revenue Teams
Kixie is the AI-powered sales engagement platform that helps teams connect faster, close more deals, and scale effortlessly—all while keeping it personal.
🔥 Outbound Sales: Boost connection rates up to 400% with AI-powered Local Presence, Multi-Line PowerDialer, and Spam Risk Prevention.
🚀 Marketing: Automate calls & texts for instant follow-ups and high-converting outreach—without the manual work.
📞 Inbound Sales & CS: Handle more calls with smart CRM-based routing, shared SMS inboxes, and instant auto-replies.
📊 RevOps & Leadership: Get AI-driven insights, real-time coaching tools, and advanced analytics to level up your team.
💥 Supercharge your sales team today! Visit our website to get started for free, no credit card required.
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