Best AI Chat Apps (2026)
Conversation as the interface. Discover the startups building AI chat apps and chatbots, from general assistants to specialized conversational agents for every domain.
Top 60 AI Chat apps, ranked
Ranked by disclosed funding, growth signals and traction. Updated September 2026.
Anthropicdeployment92Frontier AI Lab$1.5BAI research and products focused on safety, developing advanced models like Claude.
OpenAI86Artificial IntelligenceSan Francisco, United States$509.1BOpenAI is an AI research and deployment company dedicated to ensuring that artificial general intelligence benefits all of humanity.
OpenAI84Frontier AI LabSan Francisco, United States$122.0BArtificial 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.
OpenAI83ProductivitySan Francisco, United States$10.0BAI research and deployment company building advanced language models like ChatGPT, DALL-E, and Whisper.
OpenAI82Foundation ModelSan Francisco, United States$249.6BOpenAI is an AI research and deployment company that provides a suite of products and services, including ChatGPT, API Platform, and an Apps SDK, offering advanced AI models and tools for developers to integrate AI capabilities into their applications.
OpenAI80Frontier AI LabSan Francisco, United States$24.5BAn AI research and deployment company focused on ensuring artificial general intelligence benefits all of humanity.
OpenAI79Frontier AI LabSan Francisco, United States$190.6BAn AI research and deployment company building safe and beneficial artificial general intelligence.
OpenAI Whisper79Foundation ModelSan Francisco, United States$120.0BOpenAI's open-source automatic speech recognition model for transcription and translation.
ElevenLabs79Voice AINew York, United States$1.6BElevenLabs is an AI research and product company that provides advanced generative AI for audio, enabling users to create high-quality, customized speech, music, and sound effects.
ChatGPT (OpenAI)78AI Language ModelsSan Francisco, United States$167.6BA leading AI chatbot and language model that can be used for generating, summarizing, and refining email content.
SpaceXAI77Frontier AI LabPalo Alto, United States$90.0BSpaceXAI is an artificial intelligence and social media company, a subsidiary of SpaceX, developing the generative AI chatbot Grok and the social network X.
Anthropic76Artificial IntelligenceSan Francisco, USA$317.4BAnthropic is an AI safety and research company building reliable, interpretable, and steerable AI systems, best known for the Claude family of models.
Gong76Revenue IntelligenceSan Francisco, United States$944.1MAI-powered revenue intelligence platform for sales and customer-facing teams.
Harmony75AI AgentManhattan, United States$30.0MAI-native ITSM and ESM platform
Nextiva75Unified CommunicationsScottsdale, United StatesCloud-based business communication platform offering unified communications, collaboration, and customer engagement tools.
OpenAI73Frontier AI LabSan Francisco, United States$190.6BAn AI research and deployment company dedicated to ensuring that artificial general intelligence benefits all of humanity.
Character.AI72Conversational AIMenlo Park, United States$150.0MA leading personal AI platform creating revolutionary open-ended conversational applications.
Fin71AI AgentSan Francisco, United States$911.0MAI-powered customer service platform for seamless human-AI collaboration.
Riverside.fm71Voice AINew York, United States$77.0MAll-in-one platform for high-quality remote video and audio content creation.
Front70Customer Service AutomationSan Francisco, United States$209.0MAI-powered customer operations platform for B2B teams to manage all customer communications in a single workspace.
Verbit70Contextual Speech RecognitionNew York, United States$584.0MAI-powered transcription and captioning platform delivering enterprise-grade accuracy for legal, education, media, and corporate use cases.
Intercom70Customer ServiceSan Francisco, United States$456.0MAI-first customer service platform for support, sales, and marketing automation.
Lacentral69Frontier AI Lab$11.0BAI research and deployment company building safe and beneficial AGI.
Salesforce Einstein69CRMSan Francisco, United States$65.0MAI-powered features integrated into Salesforce's CRM platform to enhance productivity and insights.
Claude69Artificial IntelligenceSan Francisco, USA$7.3BAI assistant for helpful, honest, and harmless conversations.
- MOMoonshot AI68Frontier AI LabBeijing, China$5.8B
Chinese AI startup developing advanced large language models and AI agents, including the Kimi chatbot, with a focus on AGI research.
Kyutai68Frontier AI LabParis, France$300.0MA non-profit AI research lab focused on open science and developing advanced multimodal and voice AI models.
Aircall68Voice AINew York, United StatesAI-powered cloud communications platform for customer conversations.
Decagon AI68Artificial IntelligenceSan Francisco, United States$250.0MAI concierge platform for customer interactions.
Pylon67Agentic AITel Aviv, Israel$31.0MPylon is an AI-powered, modern support system built for B2B companies to resolve customer issues faster across multiple channels.
Skype67TelecommunicationsLuxembourg City, Luxembourg$63.0MFree calls and video chats to anyone on Skype.
Claude67Frontier AI LabSan Francisco, United States$4.0BAnthropic is an AI safety and research company that develops reliable, interpretable, and steerable AI systems, including the Claude family of large language models.
Decagon66AI AgentSan Francisco, United States$491.0MAI-powered customer support platform that uses autonomous AI agents to resolve complex customer inquiries.
Cartesia66Voice AISan Francisco, United States$191.0MUltra-realistic voice AI platform powered by State Space Models for developers.
Deepgram66NeocloudSan Francisco, United States$202.1MDeepgram is an enterprise voice AI platform providing APIs for speech-to-text, text-to-speech, and voice agents, used by over 200,000 developers to build voice-first products.
Whisp Flow66Artificial IntelligenceSan Francisco, United StatesAI-powered voice dictation software that turns speech into polished text across all applications.
Sensi.AI65Agentic AIPalo Alto, United States$93.5MSensi.AI offers an Agentic Operating System for senior care, aiming to simplify and humanize care delivery through 24/7 virtual care agents and audio analytics.
Daily65Artificial IntelligenceSan Francisco, United States$70.1MDeveloper infrastructure for real-time audio, video, and AI, offering WebRTC APIs and the open-source Pipecat framework.
Vapi65Voice AISan Francisco, United States$74.3MVapi provides a highly configurable API platform for developers and enterprises to build, deploy, and scale human-like voice AI agents.
Bland65Voice AISan Francisco, United States$51.0MEnterprise Voice AI platform for automating 24/7 phone calls with self-hosted, custom AI agents.
Acceltree Software64InsurTechPune, India$218KInnovative technology provider for the insurance and banking sectors, specializing in Insurtech solutions.
Gupshup64Conversational AIBengaluru, India$34.0MGupshup is a conversational messaging platform that automates business conversations across channels like SMS, WhatsApp, voice, and video.
Valerie Health64HealthcareSan Francisco, United States$39.0MAI front office for independent provider groups to automate administrative tasks and improve patient engagement.
Syllable64Agentic AISan Francisco, United States$94.3MAgentic platform for building, running, and optimizing AI agents across voice, SMS, chat, and web.
Genesys Cloud CX64Contact Center AIDaly City, United States$3.9BCloud-based contact center solution for unified customer experiences across all channels.
Podium64Local Business Growth PlatformLehi, United States$422.7MAn all-in-one AI-powered lead management and communication platform for local businesses to acquire and convert new customers.
Chatbase63AI ChatbotSan Francisco, United StatesAI chatbot builder that trains custom GPT-like chatbots on your own data.
Workiz63Field Service ManagementSan Diego, United States$60.0MField service management software for home service businesses, focusing on SMBs, with AI-powered tools.
MoveWorld63Enterprise SoftwareMountain View, United States$275.0MAI platform that automates IT and HR support for employees, resolving issues instantly.
Suki63HealthTechRedwood City, United StatesAI-powered digital assistant for healthcare professionals to streamline administrative tasks.
Read AI63Artificial IntelligenceSan Francisco, United StatesAI-powered meeting notetaker and intelligence company.
Dialpad63Unified CommunicationsSan Ramon, United States$450.0MDialpad is an AI-powered customer intelligence platform that unifies communications, contact center, and sales solutions for businesses.
Leaping AI63Voice AISan Francisco, United States$254.8MHuman-like Voice AI agents that automate up to 70% of business calls and self-improve.
Augmented Intelligence (AUI)63Assistant$54.5MDevelops Apollo-1, a neuro-symbolic foundation model enabling AI agents that reason in code and adhere to business rules.
Replicant63EnterpriseSan Francisco, United States$34.0MReplicant automates enterprise customer service with AI-powered voice agents that handle complex conversations.
OpenWeb63MediaNew York, United States$383.0MOpenWeb partners with publishers and brands to foster healthy online conversations and build direct audience relationships.
Hyro63Conversational AINew York, United States$79.5MAI-powered conversational platform for healthcare and other enterprises.
Eleos Health63HealthcareNew York, United States$126.0MAI-powered platform for community behavioral health providers to automate documentation and compliance.
Sanas63SpeechPalo Alto, United States$159.3MAI-powered real-time speech understanding platform for multilingual communication and clarity.
Else63Enterprise SoftwareOakland, United States$383.5MAI platform automating housing and healthcare operations for enhanced efficiency and service.
About AI Chat
Frequently asked questions
What are the best AI Chat in 2026?
Leading AI Chat tracked by StartupHub.ai include Anthropicdeployment, OpenAI, OpenAI. We rank 60 companies in this category by disclosed funding, growth signals and market traction, refreshed hourly.
What does this AI Chat ranking include?
This page ranks the top 60 AI Chat by funding and traction, representing $2034.6B 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 $509.1B in disclosed funding.
How is this AI Chat 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.