Best AI Customer Service (2026)
Customer service, automated. Discover AI startups building chatbots, support platforms, and conversational systems that scale human support.
Top 60 AI Customer Service, ranked
Ranked by disclosed funding, growth signals and traction. Updated November 2026.
HarmonyFeatured5.0 out of 5 (4)Founded 2025AI-native ITSM and ESM platform
HubSpot Sales HubNot ratedFounded 2006Integrated CRM platform with tools for marketing, sales, and customer service.
HubSpot Service HubNot ratedFounded 2006All-in-one customer service software to delight customers and drive business growth.
OpenAI4.5 out of 5 (4)Founded 201512 reviewsOpenAI is an AI research and deployment company dedicated to ensuring that artificial general intelligence benefits all of humanity.
OpenAINot ratedFounded 20157 reviewsArtificial intelligence research and deployment company focused on developing advanced AI models like GPT-5.6 and GPT-Live, offering products such as ChatGPT, DALL-E, and Whisper.
OpenAI4.0 out of 5 (2)Founded 201512 reviewsAI research and deployment company building advanced language models like ChatGPT, DALL-E, and Whisper.
OpenAI3.0 out of 5 (1)Founded 20158 reviewsAn AI research and deployment company focused on ensuring artificial general intelligence benefits all of humanity.
OpenAINot ratedFounded 20226 reviewsOpenAI is an American artificial intelligence research and deployment company that develops proprietary generative AI models, including its GPT series of large language models and the Whisper automatic speech recognition system.
OpenAINot ratedFounded 20154 reviewsAn AI research and deployment company building safe and beneficial artificial general intelligence.
ChatGPT (OpenAI)4.0 out of 5 (2)Founded 2015A leading AI chatbot and language model that can be used for generating, summarizing, and refining email content.
SpaceXAI3.3 out of 5 (3)Founded 2023SpaceXAI is an artificial intelligence company that develops frontier AI models for reasoning, code, voice, images, and video, with its core product being the AI chatbot Grok.
Gong3.0 out of 5 (1)Founded 2015AI-powered revenue intelligence platform for sales and customer-facing teams.
Meta AI4.0 out of 5 (2)Founded 2013Meta's division dedicated to advancing AI research and developing AI models and tools for personal superintelligence.
AppsflyerNot ratedFounded 20116 reviewsAppsFlyer is a mobile attribution and marketing analytics platform that helps app developers and marketers measure and optimize campaign performance.
HubSpot CRM3.0 out of 5 (1)Founded 2006All-in-one customer platform with integrated software for marketing, sales, service, content, data, and commerce.
Gong3.0 out of 5 (1)Founded 2015Gong is a revenue intelligence platform that uses AI to analyze customer interactions and provide actionable insights that help sales teams win more deals.
Character.AI2.6 out of 5 (8)Founded 20214 reviewsA leading personal AI platform creating revolutionary open-ended conversational applications.
OpenAINot ratedFounded 2015An AI research and deployment company dedicated to ensuring that artificial general intelligence benefits all of humanity.
OpenAI3.0 out of 5 (1)Founded 20157 reviewsOpenAI is an American AI research and deployment company that develops generative AI models, including ChatGPT and its API Platform.
Oracle Corporation3.0 out of 5 (1)Founded 1977Global technology company providing enterprise software, cloud infrastructure, and hardware solutions.
SalesLoft3.0 out of 5 (1)Founded 2011AI Revenue Orchestration Platform for modern sales teams to drive pipeline and close deals faster.
NetSuiteNot ratedFounded 1998Cloud-based enterprise resource planning and business management software
FrontNot ratedFounded 2013AI-powered customer operations platform for B2B teams to manage all customer communications in a single workspace.
FinNot ratedFounded 2011AI-powered customer service platform for seamless human-AI collaboration.
Wonderful3.5 out of 5 (13)Founded 2025Wonderful is an applied AI partner that helps critical organizations accelerate AI adoption by combining a multi-model AI platform with local deployment teams.
Gainsight Customer SuccessNot ratedFounded 2009Customer Success and Product Experience software platform for customer retention and growth.
Sprout Social Influencer MarketingNot ratedFounded 2010Social media management and analytics platform for businesses.
SendGridNot ratedFounded 2009Cloud-based email delivery platform for transactional and marketing emails.
HoneyBook4.0 out of 5 (2)Founded 2013An AI-powered clientflow management platform helping independent businesses streamline billing, contracts, and client communication.
SignifydNot ratedFounded 2011Signifyd provides a Commerce Protection Platform for e-commerce retailers, offering guaranteed fraud and chargeback protection.
KlaviyoNot ratedFounded 2012An autonomous B2C CRM platform that unifies customer data and automates personalized experiences across multiple marketing channels.
DoubleVerifyNot ratedFounded 20086 reviewsDoubleVerify is a leading software platform for digital media measurement and analytics, ensuring brand safety, suitability, and performance for advertisers.
LacentralNot ratedFounded 2026AI research and deployment company building safe and beneficial AGI.
Decagon AI4.0 out of 5 (2)Founded 2023AI concierge platform for customer interactions.
Salesforce Einstein3.0 out of 5 (1)Founded 2016AI-powered features integrated into Salesforce's CRM platform to enhance productivity and insights.
- MOMoonshot AINot ratedFounded 20236 reviews
Chinese AI startup developing advanced large language models and AI agents, including the Kimi chatbot, with a focus on AGI research.
Airtable1.0 out of 5 (1)Founded 2012Airtable offers a next-gen app-building platform that enables teams to create enterprise-ready AI workflows, apps, and agents without coding.
WorkatoNot ratedFounded 2013Enterprise automation and integration platform enabling agentic AI.
Salesforce PlatformNot ratedFounded 1999AI-powered CRM suite for sales, service, marketing, commerce, and analytics.
Customer.ioNot ratedFounded 2012Customer engagement platform.
MishiPayNot ratedFounded 2015Modular POS platform for modern retail, enabling frictionless shopping with self-checkout and RFID.
ReplicantNot ratedFounded 2017Replicant automates enterprise customer service with AI-powered voice agents that handle complex conversations.
D-ID5.0 out of 5 (1)Founded 2017Generative AI platform for creating realistic talking avatars and videos from still images and text.
Decagon2.5 out of 5 (2)Founded 20235 reviewsAI-powered customer support platform that uses autonomous AI agents to resolve complex customer inquiries.
FreshdeskNot ratedFounded 2010Cloud-based software suite for customer engagement, IT service management, and CRM.
Pendo3.0 out of 5 (1)Founded 2013A product cloud company that helps businesses understand and improve how users interact with their software.
Orion Advisor SolutionsNot ratedFounded 1999Technology platform for financial advisors to manage client relationships and operations.
OutreachNot ratedFounded 2014Sales engagement platform to help revenue teams close more deals.
Pylon5.0 out of 5 (1)Founded 20222 reviewsPylon is an AI-powered, modern support system built for B2B companies to resolve customer issues faster across multiple channels.
BlandNot ratedFounded 20226 reviewsEnterprise Voice AI platform for automating 24/7 phone calls with self-hosted, custom AI agents.
Vapi3.0 out of 5 (1)Founded 2022Vapi provides a highly configurable API platform for developers and enterprises to build, deploy, and scale human-like voice AI agents.
Genesys Cloud CXNot ratedFounded 1990Cloud-based contact center solution for unified customer experiences across all channels.
GupshupNot ratedGupshup is a conversational messaging platform that automates business conversations across channels like SMS, WhatsApp, voice, and video.
HappyRobot4.0 out of 5 (1)Founded 2022HappyRobot builds an AI-native operating system with autonomous AI workers that communicate, coordinate, and operate at scale across the real economy, starting with supply chain and industrial operations.
Valerie Health3.0 out of 5 (2)Founded 2024AI front office for independent provider groups to automate administrative tasks and improve patient engagement.
Pecan3.0 out of 5 (1)Founded 2016Automated AI predictive analytics platform for businesses to build and deploy models.
Twilio3.0 out of 5 (1)Founded 2008Cloud communications platform providing APIs for voice, messaging, email, and video engagement.
Acceltree SoftwareNot ratedFounded 2002Innovative technology provider for the insurance and banking sectors, specializing in Insurtech solutions.
Compass3.0 out of 5 (1)Founded 2012A real estate technology company providing an end-to-end platform for agents and clients.
Podium3.0 out of 5 (1)Founded 2014An all-in-one AI-powered lead management and communication platform for local businesses to acquire and convert new customers.
About AI Customer Service
Frequently asked questions
What are the best AI Customer Service in 2026?
Leading AI Customer Service tracked by StartupHub.ai include HubSpot Sales Hub, HubSpot Service Hub, OpenAI. We rank 60 companies in this category by disclosed funding, growth signals and market traction, refreshed hourly.
What does this AI Customer Service ranking include?
This page ranks the top 60 AI Customer Service by funding and traction, representing $1006.0B in combined disclosed funding. Each entry links to full funding history, team and product details.
Which of these companies has raised the most funding?
OpenAI leads the category with $357.4B in disclosed funding.
How is this AI Customer Service ranking compiled?
Each company is scored on disclosed funding, team size, growth momentum and profile completeness, then ordered highest first. The list regenerates hourly as new funding rounds, hiring and product launches are detected, so the ranking stays current.

