The closest alternatives to Callerwise AI are Anthropic, OpenAI and Scale AI. Every one of the 20 alternatives below is compared with Callerwise AI on revenue, funding, customers, team size and founding year.
Callerwise AI is pinned as the first column so every figure is read against it. Blank cells are figures we have not verified, never zeros.
| Company |  Callerwise AIThis company |  Anthropic |  OpenAI |  Scale AI |  Infobip |  247 ai | 247 ai |  Bird (Formerly MessageBird) |  Grammarly |  edream,Inc |
|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | Not disclosed | $47B | $20B | $2B | $2B | $1.2B | $1.2B | $900M | $700M | $500M |
| Funding raised | Not disclosed | $87.6B | $138.4B | $1.6B | $700M | $22M | $22M | $1.1B | $400M | Not disclosed |
| Customers | Not disclosed | 300K | 2M | 1K | Not disclosed | 150 | 150 | 15K | 30M | Not disclosed |
| Team size | Not disclosed | 2.3K | 4.5K | 1.4K | 4.3K | 11.4K | 11.4K | 165 | 1K | Not disclosed |
| Founded | Not disclosed | 2021 | 2015 | 2016 | 2006 | 2000 | 2000 | 2011 | 2009 | Not disclosed |
| HQ | London | United States | United States | United States | United Kingdom | United States | United States | Netherlands | United States | China |
United States · Voice AI Agents
We're an AI research company that builds reliable, interpretable, and steerable AI systems. Our first product is Claude, an AI assistant for tasks at any scale. Our research interests span multiple areas including…
United States · Voice AI Agents
OpenAI is an AI research and deployment company dedicated to ensuring that general-purpose artificial intelligence benefits all of humanity. AI is an extremely powerful tool that must be created with safety and human…
United States · Voice AI Agents
Scale AI Inc. is a machine learning data annotation platform that provides high-quality training data to help develop and improve artificial intelligence (AI) models. They offer a range of services including image and…
United Kingdom · Voice AI Agents
Infobip is a global leader in omnichannel engagement, offering a wide array of messaging channels and tools for advanced customer engagement, authentication, and security. We simplify complex consumer communications to…
United States · Voice AI Agents
247.ai is a company that specializes in providing customer engagement solutions powered by artificial intelligence. 247.ai has offices in several countries around the world, including the United States, India, the…
United States · Voice AI Agents
247.ai is a company that specializes in providing customer engagement solutions powered by artificial intelligence. 247.ai has offices in several countries around the world, including the United States, India, the…
Netherlands · Voice AI Agents
Bird is a cloud communications platform that enables businesses to communicate with their customers through various channels such as SMS, voice, chat, and email. The company was founded in 2011 and is headquartered in…
Bird (Formerly MessageBird) revenue & fundingCallerwise AI vs Bird (Formerly MessageBird)
United States · Voice AI Agents
Grammarly, Inc. is the company that owns grammarly.com. It is a privately-held technology company based in San Francisco, California, that provides a writing assistance tool that uses artificial intelligence and natural…
China · Voice AI Agents
Immerse yourself in the world of spoken languages with our AI-powered language app. Learn multiple languages, practice real-life scenarios, receive grammar corrections, and choose from a variety of voices. Start your…
China · Voice AI Agents
Immerse yourself in the world of spoken languages with our AI-powered language app. Learn multiple languages, practice real-life scenarios, receive grammar corrections, and choose from a variety of voices. Start your…
United Kingdom · Voice AI Agents
Research Lab: Exploring new frontiers of voice generation. We are dedicated to researching and implementing innovative techniques in voice artificial intelligence (AI) to enhance the appeal of content across different…
United Kingdom · Voice AI Agents
Research Lab: Exploring new frontiers of voice generation. We are dedicated to researching and implementing innovative techniques in voice artificial intelligence (AI) to enhance the appeal of content across different…
United States · Voice AI Agents
Uniphore is the Business AI Company for the agentic enterprise. The Uniphore Business AI Cloud spans agents, models, knowledge, and data, combining the simplicity of consumer AI with the rigor, security, and scalability…
United States · Voice AI Agents
Uniphore is the Business AI Company for the agentic enterprise. The Uniphore Business AI Cloud spans agents, models, knowledge, and data, combining the simplicity of consumer AI with the rigor, security, and scalability…
United States · Voice AI Agents
The most powerful answer engine. Powering curiosity with answers backed by up-to-date sources. This is where knowledge begins.
United States · Voice AI Agents
Talkdesk is a cloud-based contact center software company that provides a platform for businesses to communicate with their customers through various channels such as voice, email, chat, and social media. Their software…
France · Voice AI Agents
Fast, open-source and secure language models. Facilitated specialisation of models on business use-cases, leveraging private data and usage feedback.
United States · Voice AI Agents
Verbit is an AI company that specializes in combining capturing the spoken word using artificial intelligence and supported by humans. It provides professional AI transcription and captioning solutions, delivering high…
United States · Voice AI Agents
Verbit is an AI company that specializes in combining capturing the spoken word using artificial intelligence and supported by humans. It provides professional AI transcription and captioning solutions, delivering high…
United States · Voice AI Agents
Dialpad is a cloud-based communication platform that includes voice, video, messaging, and contact center solutions for businesses. On Dialpad's platform the clients could use a suite of products and services that…
GetLatka tracks 398 active Voice AI Agents companies.
The closest alternatives to Callerwise AI are Anthropic, OpenAI and Scale AI, all active in Voice AI Agents. This page compares each of them with Callerwise AI on revenue, funding, customers and team size.
Anthropic is the closest alternative to Callerwise AI, generating $47B in revenue. Which alternative fits best depends on budget and company size, so compare all 20 alternatives above before choosing.
Sign up to access all features
Sign up with GoogleSign up with LinkedInAlready have an account? Log in
GetLatka is trusted by 200k+ founders, researchers, and marketers.
No contracts, cancel at any time
