CallHub
CallHub is an all-in-one digital outreach platform helping political campaigns, nonprofits, advocacy groups, unions, and businesses connect with their audiences at scale through calls, texts, email, and automation.
Built for both high-volume and personalized engagement, CallHub offers Predictive, Power, and Auto Dialers with AI-driven Smart Insights that analyze call sentiment in real time. Features like Dynamic Caller ID, Spam Shield, and SHAKEN/STIR compliance boost call deliverability and answer rates.
On the messaging front, CallHub enables Peer-to-Peer Texting, Text Broadcasts, and Text-to-Join campaigns with SMS/MMS support, link tracking, and automated responses. Workflow automation ties all channels together, while the mobile app makes it easy for volunteers to join and manage campaigns on the go.
Seamless integrations with NationBuilder, NGP VAN, Salesforce, and Blackbaud keep your data unified and up to date. Compliant with SOC 2, ISO 27001, GDPR, and TCPA, CallHub is trusted by over 200,000 campaigns worldwide, powering 1B+ calls and 750M+ texts to date.
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Signalmash
Signalmash is a communications platform built for teams that need both robust infrastructure and direct, responsive support from real people.
Instead of layered plans and slow ticket systems, we provide straightforward access to experts who help you move faster and improve customer engagement. Enterprise customers collaborate with our engineers through a dedicated Slack workspace.
Our platform connects directly to Tier-1 carriers including AT&T, Verizon, and T-Mobile, and delivers a 94% first-time approval rate for 10DLC registrations.
Capabilities
Messaging
SMS (10DLC, short code, toll-free)
RCS messaging with rich media via API and no-code tools
Voice
SIP trunking, VoIP, inbound and outbound calling
Numbers & Identity
Local, toll-free, and short code numbers
Branded Caller ID (BCID)
Data & Lookup
CNAM (caller ID) data
Carrier and line-type identification (wireline vs. wireless)
Federal DNC status checks
Signalmash brings together carrier-grade performance with a hands-on, partnership-driven support experience.
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Acumbamail
You can oversee both your SMS and email marketing initiatives, as well as design landing pages, all from a unified platform that offers full support in English. Email marketing stands out as one of the most powerful channels available for reaching customers. With our platform, you can swiftly develop impactful campaigns and monitor their performance in real-time. In mere seconds, you can upload your contacts and dispatch bulk SMS messages. Personalization options for the sender name and comprehensive campaign analysis are also available. Remarkably, SMS messages can boast an open rate of up to 98%, making it a highly effective communication method. Our user-friendly editor simplifies the process of creating landing pages, eliminating the need for any coding or design expertise. Creating responsive landing pages can significantly enhance your marketing effectiveness and lead to greater returns. With all these features at your fingertips, managing your campaigns has never been easier.
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Convoso
Convoso: The Premier Dialer for Ambitious Sales Teams
Since its inception in 2006, Convoso has transformed the landscape of outbound sales. With the power of innovative AI technology, our platform goes beyond mere support for growth; it actively facilitates market leadership. We are dedicated to helping you differentiate your business, enhance profitability, engage with more prospects, and elevate your interaction rates to unprecedented levels. Plus, our integrated compliance features guarantee adherence to TCPA regulations and beyond, so you can focus on selling without concern.
Trusted by countless enterprises in sectors such as insurance, financial services, solar energy, home improvement, BPOs, lead generation, and legal, Convoso is more than a simple dialing tool. It serves as the essential resource for top-performing closers who aim to succeed. With Convoso, you’re not just dialing numbers; you’re paving the way for remarkable sales achievements.
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