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Top Rated Contact Management Software with API - Page 9

Last updated: April 2026

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236 software options

MLeads logo

Capture, Manage, Convert Leads—All in One CRM

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MLeads makes contact management effortless—scan, store, and organize contacts in one place. Access and update contact details anytime, add notes or voice memos, and keep your network organized and ready for follow-up.

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Efficy CRM logo

Pay-less for more. Europe's most flexible CRM

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Known as Europe’s most flexible CRM, Efficy offers a completly customisable Customer Relationship Management solution. With us, you'll centralize your customer data, empower your employees, and grow your business.

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PlanPlus Online logo

Personal Planner and CRM software

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PlanPlus Online is planning software, plus a progressive set of productivity, collaboration, and Customer Relationship Management (CRM) features that allow you to increase individual effectiveness and build a Culture of Productivity

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inconnect logo

Make Contact. Do Business.

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inConcert Contact Center allows businesses to reach their customers through any channel, including voice and video calls, email, live chat, SMS/text messaging, social networks, WhatsApp, and more. The software aims to provide an outstanding experience and transform every customer interaction.

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Focus Softnet logo

CRM solution for automating sales, marketing & services

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Get up-to-date insights of various contacts through contact management software from Centra Hub CRM. Perform various activities on multiple contacts at the same time with Centra Hub. It is easy and convenient to use. Reduce the time spent on manual tasks and save your time.

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ActivePipe logo

Nurture and convert more leads with automated email journeys

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ActivePipe is a email marketing software designed to help the real estate industry nurture leads and connect with buyers or sellers using targeted information. The platform utilizes data models based on a contact's online behavior to anticipate their requirements.

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Act! logo

More than CRM - Your total relationship solution.

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Act! Advantage is an all-in-one, full front-office CRM solution that unites sales, marketing, and customer management.

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Zurmo logo

Gamified CRM software that your users will love to use.

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Zurmo is an open source CRM platform that encompasses sales, marketing automation, and project management software into one solution. Through the use of gamification, Zurmo engages, motivates, and recognizes users. This helps increase user adoption which results in a successful CRM implementation

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SugarCRM logo

Cloud-based customer relationship management (CRM) platform

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SugarCRM is an all-in-one CRM platform that aligns sales, marketing, and service teams to drive enhanced productivity and growth. It's a cost-effective, realiable CRM solution, highly regarded for its user-friendly design, and robust integrations.
Ideal for B2B medium to large-sized companies.

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metasfresh logo

License-free business software: customizable & updatable

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metasfresh ERP is a state-of-the-art, agile, license-free ERP software developed by metas GmbH from Germany. It is the first license-free open source ERP system for medium-sized companies from industry and trade in the DACH region that is able to compete with market-leading proprietary systems.

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Deltek Vantagepoint logo

Power project success

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Deltek Vantagepoint is a powerful, intuitive solution that helps people manage projects from start to finish. With full visibility of client, project and financial details, your organization accelerates workflows, maximizes productivity and realize great business results.

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Kaspr logo

Get emails and phone number easily !

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Kaspr allow you to retrieve contact information directly from their LinkedIn profile. Get emails and phone numbers in just one click ! You can also use our sales automation feature to enrich a list of contacts or send automatic invitations and messages on LinkedIn !

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FIVE logo

More Leads. More Sales. More Customers.

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FIVE CRM provides businesses with tailored software solutions targeted at transforming sales & marketing and boosting the bottom line. FIVE CRM puts you in control through an array of products, whether you’re looking to take advantage of email marketing or drive sales through calling – we’ve got it covered.

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sipgate logo

VoIP business telephone system for SMB's

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sipgate team provides a complete business VoIP telephone system for Germany and the UK with telephony, fax, SMS, voicemail and invoicing features

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Contacts+ logo

Intuitive contact management for individuals and SMBs

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Contacts+ is a cloud-based address book solution designed to help individuals, teams and small organizations manage phone and email contacts across multiple accounts. The centralized dashboard allows users to synchronize and import details from Google, Apple and Microsoft accounts.

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Auric Prospector logo

Cloud based solution for managing leads and contacts

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Auric Prospector is an on-demand customer relationship management software that provides a complete view of customers and automates business processes

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ClientPro.ai logo

All-in-one Solution for Small Businesses

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Grow your business, manage your contacts, simplify your life The all-in-one sales and marketing platform designed simplify your life and business.

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Ordaana logo

Streamlining service businesses with ease.

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Ordaana is an all-in-one small business management software that aims to streamline operations for service-oriented businesses. It offers features like service orders, custom forms, team scheduling, SMS messaging, payments, and client portals. Ordaana seeks to simplify appointment scheduling, automate billing, and provide secure client portals for an enhanced service experience.

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AllyPro logo

Enterprise Business Manager built from the ground up.

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AllyPro is an enterprise business management software that centralizes your customer service and dispatch, inventory, billing and operations under a single roof. Built for the portable toilet industry, AllyPro boasts features to visualize orders en-route from dispatch, inventory control, critical order information, and flexible integrations capabilities, such as (Quickbooks, Google Maps, Route Solutions, and US Geocoder).

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EngageCX logo

Customer communications and document management software

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MHC EngageCX is a customer communications management software that helps businesses connect with customers via email, SMS, and other communication channels. It enables employees to create documents such as sales quotes, invoices, collection letters, contracts, and product announcements in real-time.

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ProjexCRM logo

Let ProjexCRM Software do the work!

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ProjexCRM offers a unified solution to simplify your operations and skyrocket your ROI.

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EVERLEAD logo

EVERLEAD - Sales Enablement Software

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EVERLEAD is comprehensive sales enablement software tailored for businesses of all sizes. With easy-to-use features like lead management tools, email marketing, and sales automation workflows, EVERLEAD helps grow your business.

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Gem Logic logo

Gem Logic, jewelery business software

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Gem Logic offers cloud-based software for jewelers, creators, gem traders, goldsmiths, and workshops. It provides comprehensive management of stock, orders, invoicing, POS, repairs, certificates, CRM, and more.

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Bizzy logo

AI-powered lead generation platform

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Bizzy helps sales professionals, marketers, and investors to get an instant view on companies, find targets, and enrich their records. And because we use the latest technologies in AI and machine learning to automate our data collection and analysis, all insights are much smarter and more up-to-date.

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itmX crm suite logo

itmX suite combines the best of both worlds SAP & Microsoft

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itmX suite is a CRM suite, that provides great User Experience for Marketing, Sales, Service and Commerce as well as seamless integration in SAP. itmX suite combines the best of both worlds SAP and Microsoft, as the crm suite can be integrated into the modern workplace of Microsoft.

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