CallMultiplier vs. String Comparison


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		Related Products CallHub CallHub is a digital organizing platform empowering political campaigns, nonprofits, advocacy groups, unions, and businesses with scalable outreach via calling, texting, email, and automation. The platform offers Predictive Dialer for high-volume campaigns, Power Dialer for personalized calls, and Auto Dialer. AI-powered Smart Insights categorize call sentiments. Dynamic Caller ID, Spam Shield, and SHAKEN/STIR compliance maximize answer rates. Text capabilities include Peer-to-Peer Texting, Text Broadcasts, and Text-to-Join with SMS/MMS support, URL tracking, and automated responses. Workflows automation enables multi-channel campaigns. The mobile app allows volunteers join campaigns from smartphones. CRM integrations with NationBuilder, NGP VAN, Salesforce, and Blackbaud ensure seamless sync. CallHub is SOC 2, ISO 27001, GDPR, and TCPA compliant. Trusted by 200,000+ campaigns, it has facilitated 1 billion calls and 750 million texts. 426 Ratings Visit Website DialerAI Our autodialer software are used for automating sales calls, payment collections, appointment reminders, phone polling and market research. It can also be used for mass emergency voice broadcasting. The system is ideal for Telcos and companies selling callcenter services as it is multi-tenant with billing and white-labeled while being economical to run as you choose your own Voice Provider. Our autodialer software can massively increase productivity by dropping busy, unanswered and disconnected line, passing calls answered by real people back to your agents, and leaving messages on answering machines. 5 Ratings Visit Website Air Air gives your team's work a memory. Every asset, version, and approval is tracked in one place, and that context powers everything that happens next: finding what's approved in seconds, adapting it for any channel, and scaling it everywhere without breaking brand. Air connects the creative team that makes the work to the marketing team that multiplies it, with a shared system of record keeping everyone aligned. 845 Ratings Visit Website Notifyre Elevate your business communications with Notifyre's secure SMS and fax solutions. We're ISO 27001 certified and fully HIPAA compliant, providing BAA's, user access controls and audit trails and more security features. Benefit from flexible pay-as-you-go fax & SMS and outstanding value receive fax plans. Fax service features include: - Online Fax Platform - Email to Fax and Fax to Email - Fax API -Online Fax Numbers -Fax Number Porting -Fax Broadcast Text messaging service features include: - 10DLC Registration -> Book a Demo for one-on-one guidance! - SMS Online, Email to SMS, SMS API - Mass Text Messaging & SMS Marketing - Subscriber Management Tools - Bulk Upload Contacts to Address Book - Create SMS Templates & Personalization Fields Outstanding value and 5-star service. Our dedicated team are here to help. We are 100% committed to providing the very best service. 47 Ratings Visit Website Podium Podium is a comprehensive AI-driven lead management and communication platform utilized by over 100,000 businesses seeking to enhance customer acquisition and retention. At the heart of Podium’s innovation is its AI employee, which ensures businesses respond to incoming leads instantly around the clock, dramatically improving conversion rates and revenue growth. The platform assists businesses in generating more customer reviews, improving their Google rankings, and unifying their lead channels into a single, manageable dashboard. Through the web and mobile applications, businesses can call and text customers, send payment links for quick transactions, and deploy bulk messaging campaigns to boost repeat sales. Podium’s powerful AI-driven automations seamlessly manage customer interactions across multiple communication platforms, providing accurate and timely responses that help drive sales. 2,128 Ratings RingCentral RingEX RingCentral RingEX is a powerful cloud-based phone system that helps optimize your business communications. Providing enterprise-grade business communication tools for voice, fax, text, and video as well as bring your own device to work (BYOD) capability, RingCentral RingEX enables you to work where you want and how you want. Core features of RingCentral RingEX include auto-recording, conferencing, and unlimited long-distance and local calling. RingCentral RingEX's call management features can also be customized by configuring call forwarding, answering rules, message alerts, and missed-call notifications. 3,265 Ratings Visit Website TextUs Drive up to 5x higher conversions, reach new customers, convert more pipeline, and keep existing customers engaged—all with the power of TextUs. TextUs is the most flexible, easiest-to-use business texting platform on the market. Automate your SMS with sequences or Keywords, have conversational 1:1 messages or send personalized SMS campaigns to an audience segment. The power of TextUs allows you to start connecting with your customers in ways that get attention. 854 Ratings Visit Website 800.com 800.com is a business phone and call tracking platform that helps small and growing businesses understand, manage, and respond to inbound calls more effectively. The platform provides local and toll-free numbers, call tracking, call recording, voicemail, SMS, and detailed call reporting so teams can see where calls come from and how they’re handled. Businesses use 800.com to track phone leads across websites, ads, social media, and offline marketing, improve response times, and follow up on missed calls. With integrations for Google Ads, GA4, Meta, Microsoft Ads, and popular CRMs, 800.com connects call data to marketing and sales workflows. The platform is easy to set up, flexible as businesses grow, and designed to turn phone calls into clearer insights and better customer experiences. 2,240 Ratings Visit Website CallTools Revolutionize your contact center with CallTools—the cutting-edge cloud-based software that integrates your inbound and outbound dialing on a single platform. Boost your agents’ productivity and enhance customer engagement like never before with CallTools’ powerful suite of call center features, including predictive dialing, call recording, and multi-touch campaigns with email and SMS capabilities. Get a complete 360-degree view of your agents’ performance and take advantage of real-time reporting. With seamless integration options, advanced queue management, and flexible IVR settings, CallTools ensures a streamlined workflow. Effortlessly manage data targeting and caller ID strategies to optimize connection rates and improve outcomes. Empower your team with a user-friendly interface designed to simplify complex tasks while delivering consistent results. 538 Ratings Visit Website Attentive Send messages your customers want to read (and act on). Attentive’s AI-powered SMS & email platform helps retail enterprises to e-commerce entrepreneurs engage customers and drive billions in revenue. We'll help you target the right audience and measure your most important metrics to optimize your marketing program. And with over 100 flexible integrations, you can seamlessly connect to the rest of your marketing stack. We partner with industry innovators in retail & e-comm, food & beverage, and media & entertainment. Attentive’s AI-powered SMS & email platform will double your ROI in just a few months. Learn more about our free 30-day trial. 1,438 Ratings Visit Website
About Make a single call to CallMultiplier, or use our website to enter a text message, and we will multiply it and quickly deliver your important recorded voice or mass text message to everyone in your group. CallMultiplier gets important messages out quickly and efficiently for groups of all types and sizes. We're always available when you need us. Whether that's late on a Saturday night, or early on a Tuesday morning, you can speak with a real CallMultiplier employee in our Oklahoma City offices who is eagerly awaiting the chance to help you! Try our service risk free! We believe so strongly that our voice broadcasting and mass texting service will meet your needs, we will refund 100% of your money should you cancel for any reason in the first 30 days. Your time is precious, and you have an important message that you need to get out immediately to everyone in your group. CallMultiplier will solve your problem and help you communicate faster and easier than ever before.	About String is a web-based SaaS platform that modernizes business texting, voice calling, and direct messaging across industries. Accessible from desktop or mobile, it provides a unified interface for automated and conversational SMS campaigns, mass text messaging, and voice communications. Users can import contacts, apply tags for segmentation, and create personalized campaigns using preformatted message templates. Keyword responses enable opt-in lead generation and promotions, while integrations with Zapier, Salesforce, Mailchimp, Shopify, Slack, QuickBooks, and thousands of other apps automate workflows and sync data across systems. Wi-Fi calling and support for multiple numbers, existing landlines, or new local, toll-free, premium, or vanity numbers allow seamless voice and text messaging from one application. Built-in dashboards track open rates, response times, conversion metrics, and customer engagement trends, freeing teams to focus on strategy rather than manual processes.
Platforms Supported Windows Mac Linux Cloud On-Premises iPhone iPad Android Chromebook	Platforms Supported Windows Mac Linux Cloud On-Premises iPhone iPad Android Chromebook
Audience Teams, companies, and individuals searching for a solution to call or text a group of people	Audience Businesses interested in a solution to automate marketing, customer support, and lead generation
Support Phone Support 24/7 Live Support Online	Support Phone Support 24/7 Live Support Online
API Offers API	API Offers API
Screenshots and Videos View more images or videos	Screenshots and Videos View more images or videos
Pricing $7.99 per month Free Version Free Trial	Pricing $19.99 per month Free Version Free Trial
Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software	Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software
Training Documentation Webinars Live Online In Person	Training Documentation Webinars Live Online In Person
Company Information CallMultiplier Founded: 1995 United States www.callmultiplier.com	Company Information String United States www.joinstring.com
Alternatives Sigma Voice	Alternatives TextBox
CallingPost CallingPost Communications	Text My Main Number
Cell Comm Next	Business Texting TextBetter
Call Loop	WEBTEXT
InterCloud9 Simple Messaging Solution InterCloud9 View All	Pony Express HQ View All
Categories SMS Marketing Voice Broadcasting	Categories SMS Marketing
SMS Marketing Features 2-Way Messaging Artificial Intelligence Contact Management Mass Texting Message Personalization MMS Mobile Coupons Mobile Keywords Polls / Voting Reporting/Analytics Scheduled Messaging Shortcodes Text-to-Win
Integrations Approval Donkey Calendly CompanyCam Constant Contact Facebook Ads HubSpot CRM Jotform Kit MyWiFi Networks Ninox Perspective Funnels Pipedrive Slack Squarespace Trainual WhatConverts WooCommerce WordPress Zapier tawk.to Show More Integrations	Integrations Approval Donkey Calendly CompanyCam Constant Contact Facebook Ads HubSpot CRM Jotform Kit MyWiFi Networks Ninox Perspective Funnels Pipedrive Slack Squarespace Trainual WhatConverts WooCommerce WordPress Zapier tawk.to Show More Integrations View All 70 Integrations
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