Best On-Premises Contact Management Software of 2025

Act! Advantage, a full front-office CRM solution with all-new functionality that unites sales, marketing, and customer management in one intuitive, affordable platform, is the culmination of nearly four decades of feedback. Every feature is designed to reflect how today’s SMBs run their businesses and helps them stay organized, attract new customers, and turn relationships into results. Act! Advantage includes the largest injection of new functionality in Act’s history, broadening its footprint across your entire front office, and reducing your need for costly, third-party tools. Additionally, you can select the perfect fit, cost-effective tier to meet your current needs with peace of mind knowing that Act! will grow with you.

Ensure you never overlook a contact or misplace their information. Our CRM offers seamless contact management, allowing you to upload an unlimited number of contacts and associate them with specific accounts. Store their direct dial numbers, mobile numbers, email addresses, and locations all in one convenient location. With just a click, you can access everything you need effortlessly.

Case Management Software made simple to allow you to focus on your non-profit. 360-degree views of all your cases from a single dashboard. Get rid of your excel documents and access your data anywhere, on any device. InfoFlo will provide you with a system that is fully customized to meet your needs at an affordable cost.

1CRM is a highly customizable All-in-One CRM built for comprehensive management of small-to-medium businesses. Its core strength is the integration of order management (quotes, invoices, product catalog, purchase orders, inventory tracking and more), customer service and project management within a unified CRM framework.

LuitBiz, a Business Applications Suite that includes Document Management (DMS), CRM (HRM), Employee Self Service, Asset Management (EAM), Business Process Management, (BPM), and Quality Management modules, allows companies to use just one software over the cloud. LuitBiz's Document Management module, "LuitBiz DMS", has version control, workflow management, and many other document-centric capabilities. This module helps companies streamline their documentation processes. The CRM module "LuitBiz" includes modules for Sales, Marketing, Support, and Contacts. This allows companies to manage the entire customer lifecycle using one software. The EAM module helps track the complete lifecycle of the assets starting from purchase to disposal. LuitBiz's HRM and ESS modules help companies streamline their employee processes, from recruitment to exit. They cover all important employee processes such as appraisal, training, pay slips, helpdesk, and so on. The Quality Management module "LuitBiz QMS", allows companies to streamline their SOPs and related forms and workflows to streamline their quality management processes.

Keeping your business contacts and calendar secure and local is simple and affordable with DejaOffice CRM. This CRM is more cost-effective than cloud-based alternatives and can be used even if you're offline. Easy sync with Android and iPhone. Tons of features like mail merge, Outlook integration, project and deals management. For a one-time price you can manage your customer calls, appointments and follow-up tasks quickly and easily on your PC.

SuiteCRM is the award-winning Customer Relationship Management software. The application is fully scalable and enterprise-ready to meet any business size. The application can be customized to suit your current and future business processes. The best part is that the application is Open Source and free to all users.

Maximizer CRM Software is loaded with features for powerful client management! Your monthly subscription includes modules for Sales Management, Marketing Automation, Customer Service, and third-party integrations. Maximizer is unique in that it offers both a cloud CRM solution and an on-premise, self-hosted option. Choose the best option for you. Maximizer CRM is easy to use, and you owe it your customers! Maximizer CRM Wealth Management is an integrated customer relationship management system that can be used by organizations of any size. Maximizer CRM can be deployed both in the cloud or on-premise. Maximizer CRM features include sales automation, marketing automation, customer service and support, business productivity tools, and customer service and support. Maximizer CRM is compatible with Excel, SharePoint and Outlook. Maximizer CRM's business analytics tools include customizable dashboards.

CorpSync is a cloud-based solution that seamlessly syncs corporate contacts to employees' smartphones, Outlook, and Microsoft Teams, ensuring secure and up-to-date access to business contacts. CorpSync allows you to merge data sources, sync Global Address Lists (GALs) with smartphones, manage distribution lists and contact groups, use iOS and Android apps, and send mass SMSs for emergencies. CorpSync is an online solution that does not require any user training and can be used on both mobile phones and Outlook. Sign up for the free trial using your Office 365 email. Key Features: 1. Merge Data Sources: Seamlessly combine contact information from various sources into a unified database. 2. Sync GAL to Smart Phones: Keep your Global Address List synchronized with smartphones for easy access to up-to-date contact information. 3. Contact Groups, Distribution Lists: Efficiently manage contact groups and distribution lists for streamlined communication. 4. Supports On-Prem Exchange, Microsoft 365 and Hybrid Mode: integrates smoothly to automatically import contacts from Azure AD or other contact sources and updates contacts with a nightly sync. And more.

Addresses the challenges of overseeing contacts and tracking activities from numerous field agents, sales representatives, dealers, channel partners, and staff members. It offers extensive customization options to align with your specific business needs. This comprehensive application boasts both web and mobile interfaces, along with additional modules for digital business cards and file sharing. It also facilitates data preparation, including intricate de-duplication, entity resolution, transformation, merging, and purging of extensive databases located on private clouds or on-site. The system is capable of ingesting structured and unstructured data in various formats. It employs fuzzy logic-based pattern matching algorithms that have been validated across tens of millions of records. Additionally, it supports both on-premise and API-based implementations of a sophisticated contact data extraction program, designed to deliver key/value pairs from textual content. Furthermore, it seamlessly integrates with robotic process automation (RPA) tools, scanners, digital transformation solutions, and OCR/automation software, ensuring a comprehensive approach to data management. This integration enhances the efficiency and accuracy of operations across diverse business environments.

Intalk.io is a comprehensive call center software solution based in India that offers advanced communication features suitable for enterprises. This platform integrates various business communication methods—including voice, email, SMS, web chat, and social media—into a cohesive and powerful Customer Experience Management system. With its Cloud Contact Center Software, users enjoy a streamlined experience as innovative solutions simplify workflow management. For those prioritizing customer experience, Intalk.io is the perfect choice! It guarantees that your customers enjoy a hassle-free interaction with your brand. This call center management software is designed to help you navigate any challenges while fostering stronger connections with your clientele. Satisfied customers become your most effective marketers, spreading positive word-of-mouth about your offerings. A focus on enhancing customer experience is not just beneficial, but essential for the growth and success of your business. Ultimately, investing in your customers’ satisfaction will yield lasting dividends for your brand.