69 Best Natural Language Processing Nlp Startups to Watch in 2025

The Definitive Seedtable Ranking of Natural Language Processing Nlp Startups

We track 71,000+ companies and rank them dynamically using our Seedtable Score – a score that uses quantitative and qualitative data points to signal the momentum behind a company. We then monitor the list manually leveraging our expertise as founders and investors.

There are 368 start-ups with an aggregate funding of $12.3b. The average funding per company in this subset is $178.3m.

Last update to the database: Feb 18, 2025. See changelog.

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Hugging Face logo

Hugging Face

Hugging Face is an open-source hosting platform for natural language processing and machine learning domains, such as computer vision and reinforcement learning, and for developing and deploying machine learning models for various applications.

6

Funding Rounds

$395.2m

Money raised

Kasisto logo

Kasisto

Kasisto is a company that develops conversational AI for financial institutions.

9

Funding Rounds

$81.5m

Money raised

Humanloop logo

Humanloop

Humanloop is a platform for annotating, training, and deploying natural language processing (NLP) models.

4

Funding Rounds

$5.3m

Money raised

Writer logo

Writer

Writer is an AI writing assistant developed for content teams. It provides individuals, teams, and companies the ability to create and enforce a writing style guide to help them improve their branding.

2

Funding Rounds

$226.0m

Money raised

Scale AI logo

Scale AI

Scale AI is an artificial intelligence company making an API for validating and training data for applications.

6

Funding Rounds

$775.6m

Money raised

Kofax logo

Kofax

Kofax is a robotic process automation company that digitizes complex and information-intensive workflows.

2

Funding Rounds

$18.2m

Money raised

Sayari logo

Sayari

A company offering a business intelligence and risk management platform.

5

Funding Rounds

$57.2m

Money raised

Notion logo

Notion

Notion is a software company offering a platform for writing, planning, and organizing note-taking.

5

Funding Rounds

$335.0m

Money raised

Unbabel logo

Unbabel

Unbabel is a company providing a translation as a service platform that allows enterprises to understand and be understood by their customers. It participated in the W14 cohort of Y Combinator.

7

Funding Rounds

$91.2m

Money raised

Algolia logo

Algolia

Algolia is a company designing and building search and discovery API for websites and mobile apps. It participated in the W14 cohort of Y Combinator.

9

Funding Rounds

$462.2m

Money raised

Adarga (company) logo

Adarga (company)

Adarga is a UK-based artificial intelligence software provider working with customers across defense, national security, and commercial organizations.

4

Funding Rounds

$51.0m

Money raised

Cognigy logo

Cognigy

Cognigy is a developer of conversational AI services and products for enterprise customer contact centers.

18

Funding Rounds

$438.7m

Money raised

Adept AI Labs logo

Adept AI Labs

Adept AI Labs is a machine learning research and product lab building general intelligence systems

2

Funding Rounds

$415.0m

Money raised

Soapbox Labs logo

Soapbox Labs

Speech recognition software that provides voice-enabled experiences for kids of all ages, accents, and dialects while prioritizing privacy.

5

Funding Rounds

$8.4m

Money raised

Unitary AI logo

Unitary AI

Unitary AI is a UK AI startup providing a contextual platform for understanding and moderating video content.

3

Funding Rounds

$24.7m

Money raised

Eleven Labs logo

Eleven Labs

ElevenLabs is a voice artificial intelligence (AI) research and development company developing text-to-speech and voice cloning software.

2

Funding Rounds

$21.0m

Money raised

Onfido logo

Onfido

Onfido is an identity verification service for enterprises.

7

Funding Rounds

$309.9m

Money raised

Invoca logo

Invoca

An artificial intelligence company offering a call tracking and conversational analytics for marketers.

7

Funding Rounds

$169.8m

Money raised

StoryFit logo

StoryFit

StoryFit is an Austin-based company developing a proprietary AI platform with data insights to help storytellers realize a story's potential.

6

Funding Rounds

$13.2m

Money raised

MindMeld logo

MindMeld

MindMeld is a San Francisco, California-based technology company offering a conversational AI platform designed to help businesses build conversational interfaces with cloud-based services. MindMeld has been a subsidiary of Cisco Systems since its acquisition in May 2017.

1

Funding Rounds

$4.0m

Money raised

Hazy logo

Hazy

Hazy is a machine learning company creating statistically controlled synthetic data for fraud detection and risk modeling.

8

Funding Rounds

$28.3m

Money raised

Univerbal logo

Univerbal

Univerbal provides a language-learning app with a chatbot AI that simulates the experience of conversing with a foreign speaker.

1

Funding Rounds

$500.0k

Money raised

Payhawk logo

Payhawk

Payhawk is a provider of a financial system that combines credit cards, payments, and expenses into one experience.

9

Funding Rounds

$359.9m

Money raised

Grammarly logo

Grammarly

Grammarly is a web application for checking spelling, grammar, and plagiarism.

5

Funding Rounds

$490.0m

Money raised

Textio logo

Textio

Textio is a writing-enhancement service powered by big data.

5

Funding Rounds

$42.5m

Money raised

Observe.AI logo

Observe.AI

Observe.AI is the creator of an AI platform for call centers.

6

Funding Rounds

$214.0m

Money raised

MonkeyLearn logo

MonkeyLearn

MonkeyLearn is an artificial intelligence data analysis and visualization platform.

4

Funding Rounds

$3.2m

Money raised

Evernote logo

Evernote

Evernote is a company offering notetaking software and online service founded in 2008 by Stepan Pachikov.

6

Funding Rounds

$159.5m

Money raised

Agolo logo

Agolo

An artificial intelligence company developing a platform that helps analysts process and understand information.

4

Funding Rounds

$7.0m

Money raised

Iris.ai logo

Iris.ai

Iris.ai is a Stabekk-headquartered artificial intelligence company developing tools and applications allowing users to research open-access research papers.

2

Funding Rounds

$15.6m

Money raised

Idwall logo

Idwall

Idwall is a Brazilian artificial intelligence company offering customer credentialing technology.

5

Funding Rounds

$51.8m

Money raised

Gong logo

Gong

Gong is a conversation analytics and salesforce training platform company.

7

Funding Rounds

$1.4b

Money raised

AYLIEN logo

AYLIEN

AYLIEN is an artificial intelligence startup company that uses natural language processing to products and applications.

6

Funding Rounds

$9.6m

Money raised

AI21 logo

AI21

AI21 Labs is a company developing AI models for reading and writing use cases

4

Funding Rounds

$118.5m

Money raised

Ocrolus logo

Ocrolus

Ocrolus is a solution provider of automated document reviews in the financial services industry.

3

Funding Rounds

$260.0m

Money raised

Contextual logo

Contextual

Contextual is an AI start-up building foundation models to provide businesses with customizable generative AI to improve productivity.

1

Funding Rounds

$20.0m

Money raised

Argilla logo

Argilla

Argilla is an open-source data curation platform for large language models (LLMs).

4

Funding Rounds

$14.0m

Money raised

Moveworks logo

Moveworks

Moveworks is an AI, machine learning, enterprise natural language understanding (NLU) and chatbot platform that resolves IT Service Desk support issues.

3

Funding Rounds

$305.0m

Money raised

Narrative Science logo

Narrative Science

Narrative Science is a Chicago-based business intelligence company using artificial intelligence and synthetic media systems to generate narratives around business data rather than dashboards.

7

Funding Rounds

$42.9m

Money raised

Clarifai logo

Clarifai

A technology company utilizing artificial intelligence for image searches that can in turn be used in mobile applications. It is located in New York City, New York and was founded in 2013.

4

Funding Rounds

$100.0m

Money raised

DeepL logo

DeepL

DeepL is a company that develops technology for language translation purposes.

1

Funding Rounds

$300.0m

Money raised

Tipalti logo

Tipalti

Tipalti automates the way companies pay suppliers, partners, publishers and employees with cloud-based solutions which addresses all phases of the payables workflow.

10

Funding Rounds

$2.5b

Money raised

Tact.ai logo

Tact.ai

Tact.ai is an A.I. assistant company founded in 2012 by Chuck Ganapathi.

3

Funding Rounds

$38.2m

Money raised

Spectrum Labs logo

Spectrum Labs

Company providing service to identify and classify textual content with Artificial Intelligence

4

Funding Rounds

$45.0m

Money raised

Language I/O logo

Language I/O

Language I/O provides software that allows for multilingual customer support in 150 languages. Language I/O automates the translation of customer support content such as FAQs, emails and chat.

2

Funding Rounds

$11.5m

Money raised

KYNDI logo

KYNDI

A company with an explainable artificial intelligence platform that can analyze data for government, financial services, and healthcare. It was founded in 2014 and is located in San Mateo, California.

9

Funding Rounds

$28.5m

Money raised

Speechly logo

Speechly

Speechly is a Helsinki-based developer of a voice interface API for web and mobile applications.

3

Funding Rounds

$2.9m

Money raised

Mendel.ai logo

Mendel.ai

Mendel.ai is a life science company offering an artificial intelligence platform to aid clinical experts improve their clinical cancer research.

7

Funding Rounds

$65.4m

Money raised

Typeform logo

Typeform

Typeform is a technology company that allows users to build well-designed, conversation-based forms for collecting data

10

Funding Rounds

$426.9m

Money raised

Docsumo logo

Docsumo

Docsumo is an artificial intelligence company that develops solutions for automating data extraction from documents.

2

Funding Rounds

$3.7m

Money raised

Chattermill logo

Chattermill

A platform that combines machine learning with a deep understanding of a company and their customers, integrating with any system used to collect feedback. Its headquarters are located in London, England and it was founded in 2015.

3

Funding Rounds

$34.0m

Money raised

Synthesia logo

Synthesia

Synthesia is an AI-powered video platform founded in 2017 by Victor Riparbelli, Lourdes Agapito, Matthias Niessner and Steffen Tjerrild.

9

Funding Rounds

$582.7m

Money raised

Datasaur logo

Datasaur

Datasaur builds software to expedite the process of data labeling with features such as automated intelligence, workflow management, and data privacy.

3

Funding Rounds

$5.1m

Money raised

TwentyBN logo

TwentyBN

Twenty Billion Neurons (TwentyBN) is an AI startup that builds intelligent avatars.

3

Funding Rounds

$12.5m

Money raised

deepset logo

deepset

Deepset is a natural language processing software company.

7

Funding Rounds

$121.2m

Money raised

neuroflash logo

neuroflash

Neuroflash is a GPT-3 powered artificial intelligence assistant for creating marketing copy.

1

Funding Rounds

$800.0k

Money raised

WellSaid Labs logo

WellSaid Labs

WellSaid Labs is a Seattle-based synthetic media company developing text-to-speech technology for the creation of life-like synthetic voice overs.

3

Funding Rounds

$12.0m

Money raised

Lokalise logo

Lokalise

Lokalise is a web-based translation system

3

Funding Rounds

$106.0m

Money raised

Powerset (company) logo

Powerset (company)

A company that created an internet search engine. It was started in 2005 and acquired by Microsoft in 2008.

2

Funding Rounds

$14.5m

Money raised

Diffbot logo

Diffbot

Diffbot is a developer of machine learning and computer vision algorithms and public APIs for extracting data from web pages.

3

Funding Rounds

$2.0m

Money raised

Solvvy logo

Solvvy

Solvvy is a machine-learning based company that works on improving customer experience.

3

Funding Rounds

$21.0m

Money raised

Speak logo

Speak

Speak makes AI-based apps that help users learn languages by simulating real conversations.

1

Funding Rounds

$27.0m

Money raised

Instabase logo

Instabase

Instabase is a platform for businesses to build customizable apps for automating different parts of their business.

5

Funding Rounds

$232.0m

Money raised

Cognaize logo

Cognaize

Cognaize is an intelligent document processing company, that automates unstructured data with hybrid intelligence.

2

Funding Rounds

$20.0m

Money raised

Vannevar Labs logo

Vannevar Labs

Vannevar Labs is a Palo Alto-based company that develops machine learning and artificial intelligence products for national security.

3

Funding Rounds

$16.5m

Money raised

Voiceflow logo

Voiceflow

A company that has created a platform where voice speakers, like Alexa or Siri, can be designed and launched without the user needing knowledge of coding. It was founded in 2018 and is located in San Francisco, California.

3

Funding Rounds

$28.2m

Money raised

Theta Lake logo

Theta Lake

Theta Lake is a video classification startup dedicated to addressing the challenges organizations face in managing increasing video content and communication.

4

Funding Rounds

$72.7m

Money raised

Planplan logo

Planplan

Planplan is a company founded in 2023 offering an open source product and ecommerce search engine

Papercup logo

Papercup

An artificial Intelligence company with software that can translate voice tracks on videos. It is located in London, England and was founded in 2017.

4

Funding Rounds

$53.2m

Money raised