Keap, formerly known as Infusionsoft, operates in the competitive domain of CRM and email marketing. Specializing in OAuth Authorization, Account Central Services, APIs, easy payment solutions, and SMS marketing, Keap is revered for 3rd party application support and facilitating fluid business operations. The industry houses countless key players, each offering noteworthy options like Flexmail's interactive APIs and inexpensive advanced features from Campaigner. The changing industry landscape is demanding more innovative and cost-effective solutions for businesses to manage their customer relationships and carry out effective marketing. With more companies leveraging the power of digital communications for customer outreach, the future of the industry points towards more integrated and comprehensive platforms.


Top 21 Keap alternatives

1. UMC-FLEXibit

Flexmail is a web-based email marketing platform that helps businesses with their email campaigns, tracking, and interaction APIs.


2. Campaigner

Campaigner.com offers advanced email marketing features at a fraction of the cost. They provide marketing automation, SMS campaigns, API integration, and industry-leading deliverability to help businesses turn email into revenue. Their services include email design, automation workflows, conversion tracking, personalization, and advanced segmentation. Campaigner also offers reputation defender and easy-to-use tools for forms and landing pages.


3. Saino.io

  • Website: saino.io
  • Headquarters: Mumbai, Maharashtra, India
  • Founded: 2017
  • Headcount: 11-50
  • LinkedIn

Saino First is a cloud communication platform that offers SMS, voice, and email services to businesses. They provide advanced audience targeting, high delivery rates, and analytics for creating email campaigns. With easy-to-use APIs and expert support, they enable integration of transactional messaging in platforms worldwide.


4. Telgorithm

  • Website: telgorithm.com
  • Headquarters: Los Angeles, California, United States
  • Founded: 2021
  • Headcount: 11-50
  • Latest funding type: Seed
  • LinkedIn

Telgorithm offers the best API tech at the lowest cost, enabling businesses of all sizes to upgrade their messaging experience, ignite their ROI, and scale their operations. With enterprise-grade tech accessible to all, customers can pay less for greater returns. Telgorithm provides APIs for easier, faster, and cheaper high-volume, time-critical messaging.


5. TrueDialog: Enterprise-Grade SMS Texting Platform

  • Website: truedialog.com
  • Headquarters: Austin, Texas, United States
  • Founded: 2008
  • Headcount: 11-50
  • Latest funding type: Seed
  • LinkedIn

TrueDialog is an innovative communications-as-a-service company that offers enterprise-grade texting solutions for marketing and customer support. With a turnkey, enterprise-grade platform and a brilliantly designed API, TrueDialog provides advanced features to help businesses reach, engage with, and provide outstanding support to their valued customers.


6. Sender.net

  • Website: sender.net
  • Headquarters: Vilnius, Vilnius, Lithuania
  • Founded: 2012
  • Headcount: 11-50
  • LinkedIn

Sender.net is an email marketing platform that provides high deliverability and access to all features, including automation. They offer email campaign tools, migration services, and comprehensive reports and analytics. With no credit card required and the ability to cancel anytime, Sender.net is the perfect solution for businesses looking to build effective email campaigns.


7. Splio

  • Website: splio.com
  • Headquarters: Paris, Ile-De-France, France
  • Founded: 2001
  • Headcount: 51-200
  • Latest funding type: Series Unknown
  • LinkedIn

Splio is a software and technology company that offers a suite of marketing automation and customer engagement solutions. Their platform allows businesses to communicate with their clients on a personalized basis, automate marketing campaigns, identify and grow customer loyalty, and unify customer data. They also provide referral marketing and mobile wallet solutions to engage customers on mobile devices. Splio serves various industries including retail, e-commerce, catering, and telecoms.


8. ValueFirst, a Twilio company

  • Website: vfirst.com
  • Headquarters: Gurgaon, Haryana, India
  • Founded: 2003
  • Headcount: 201-500
  • Latest funding type: Acquired
  • LinkedIn

ValueFirst is a digital media company that specializes in connecting businesses with consumers through telecom, internet, and messaging channels. They offer customer-centric solutions such as email campaigns, chatbots, SMS messaging, and voice APIs. Their deep learning-based e-KYC system enables identity verification. ValueFirst is known for its mature customer services team and scalability possibilities. They are a Twilio company.


9. Twilio

  • Website: twilio.com
  • Headquarters: San Francisco, California, United States
  • Founded: 2008
  • Headcount: 5001-10000
  • Latest funding type: Post Ipo Equity
  • LinkedIn

Twilio is a communications platform that enables developers to build and scale applications that send messages and make and receive calls. With Twilio, businesses can reach their customers through SMS, MMS, voice calls, and other messaging channels.


10. Bird

  • Website: bird.com
  • Headquarters: Hazleton, Pennsylvania, United States
  • Headcount: 51-200

Bird.com is a company that offers a variety of communication and automation solutions for businesses through its omnichannel communications platform.


11. Apifon

  • Website: apifon.com
  • Headquarters: Thessaloniki, Thermi, Greece
  • Founded: 2014
  • Headcount: 51-200
  • Latest funding type: Grant
  • LinkedIn

Apifon is a communication platform that offers various mobile channels for businesses to connect with their audience. With a focus on personalization, Apifon provides advice and resources to help businesses optimize their messaging campaigns. The platform offers features such as audience growth, campaign creation, performance tracking, and integrations with other applications.


12. Inalambria Internacional

  • Website: inalambria.com
  • Headquarters: Bogotá, Distrito Especial, Colombia
  • Founded: 2003
  • Headcount: 51-200
  • LinkedIn

Inalambria is a communication solutions provider that helps organizations improve their customer interactions and optimize their business processes. They offer services such as instant messaging, high-speed notifications, and transactional messaging for industries like finance, healthcare, and customer service.


13. Engage by Cell

Engage By Cell is a company that offers mobile solutions for various industries. They provide customizable packages and integrated API solutions for organizations to engage with their audience through mobile phones. Their services include mobile fundraising, training, smartphone tours, and more.


14. Zendesk Sunshine Conversations (formerly Smooch)

  • Website: smooch.io
  • Headquarters: Montreal, Quebec, Canada
  • Founded: 2015
  • Headcount: 11-50
  • Latest funding type: Acquired
  • LinkedIn

Smooch.io is a company that offers a comprehensive messaging platform for businesses, enabling them to engage with their customers through various messaging channels. With advanced features like real-time notifications and integration with popular messaging apps, Smooch.io provides an efficient and seamless communication solution for businesses.


15. Marketext

Marketext.com provides communication solutions for businesses to transmit information through multiple channels. With their SDK integration, customers can manage their communication and message distribution across various channels from a single interface.


16. SIOO

  • Website: sioo.cn
  • Headquarters: Hongkou, Shanghai, China
  • Founded: 2006
  • Headcount: 51-200
  • Latest funding type: Acquired
  • LinkedIn

Shanghai Sioo Information Technology Co., Ltd provides cloud call systems and RCS integrated communication services through open APIs and SDKs for developers.


17. EmailListVerify

EmailListVerify is a reliable email verification service that helps businesses clean and validate their email databases to improve the deliverability of their marketing campaigns.


18. Mindbaz

  • Website: mindbaz.com
  • Headquarters: La Madeleine, France, France
  • Founded: 2008
  • Headcount: 11-50
  • LinkedIn

Mindbaz is a company that provides email marketing solutions to businesses. They offer services such as email campaigns, audits, and training.


19. Kommo

  • Website: kommo.com
  • Headquarters: San Francisco, California, United States
  • Founded: 2009
  • Headcount: 51-200
  • LinkedIn

Kommo is a CRM platform that helps businesses capture leads, stay connected with customers, and achieve sales goals. It offers a comprehensive suite of tools and features, including messenger-based sales, integrations with various channels, and a knowledge base for support.


20. Zang (an Avaya company)

  • Website: zang.io
  • Headquarters: Santa Clara, California, United States
  • Founded: 2016
  • Headcount: 51-200
  • LinkedIn

Zang.io is a cloud-based communication and collaboration platform that empowers businesses to build and integrate communication functionalities into their business processes


21. Mailkit

  • Website: mailkit.com
  • Headquarters: Chrášťany, Central Bohemia, Czechia
  • Founded: 2001
  • Headcount: 11-50
  • LinkedIn

Mailkit is a Czech emailing platform that offers representative email campaign templates, hyper-personalized content, and reports.


Want to find more Keap alternatives?


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