50 Best Natural Language Processing Companies to Watch in 2026

The most prominent natural language processing companies ranked by global prominence, funding activity, and market position. Showing the top 50 out of 1,403 companies tracked on Fsome.

1,403
Total Companies
$235.6B
Total Funding
$167.9M
Avg Funding
San Francisco
Top Location
# Company Location Employees Total Funding Last Round Last Funded
1
OpenAI
OpenAI is an AI research and deployment company that develops advanced AI models…
San Francisco $211.0B Series Unknown 2026-03-24
2
Perplexity
Perplexity is an AI-powered answer engine designed to provide accurate, real-tim…
San Francisco 251 - 500 $1.5B Secondary Market 2026-04-01
3
Deepgram
Deepgram provides a voice artificial intelligence platform for speech-to-text, t…
San Francisco $215.9M Series C 2026-01-13
4
Mistral AI
Mistral AI is an AI platform that provides large language models and AI services…
Paris 501 - 1K $3.2B Debt Financing 2026-03-30
5
Writer
Writer is a software firm that develops a full-stack generative AI platform deli…
San Francisco $326.0M Series C 2024-11-12
6
Cohere
Cohere is an enterprise AI firm developing secure and private AI technology to a…
Toronto $1.7B Series D 2025-09-24
7
Vectara
Vectara is an Enterprise Agent Platform focused on multimodal data and context e…
Palo Alto 11 - 50 $53.5M Series A 2024-07-16
8
Dialpad
First in AI. Best in Agentic.
San Ramon 1K - 5K $450.0M Series F 2022-12-21
9
HUMAIN
HUMAIN is a global artificial intelligence company delivering full-stack AI capa…
Riyadh 501 - 1K $1.2B Debt Financing 2026-01-21
10
Serval
Serval provides an AI-native IT service management platform that automates routi…
San Francisco 11 - 50 $122.0M Series B 2025-12-11
11
Upstage
Upstage is an AI-driven language models and document processing engines that str…
Yongin 101 - 250 $202.9M Series C 2026-04-15
12
aviva
Mexico City-based fintech startup building an AI-powered digital bank with a las…
Mexico City 51 - 100 $70.2M Debt Financing 2025-11-21
13
Aisera
Aisera’s Agentic AI platform automates enterprise service management operations …
Santa Clara 101 - 250 $164.5M Series D 2022-08-03
14
Inception
Inception develops diffusion large language models for latency-sensitive applica…
Palo Alto 11 - 50 $57.0M Seed 2025-11-06
15
ConverSight
ConverSight is a leading unified decision intelligence solution empowering busin…
Indianapolis 11 - 50 $15.9M Series A 2023-08-28
16
Tucuvi
Tucuvi is pioneering AI-first healthcare with its CE-marked platform for Phone C…
Madrid 11 - 50 $23.9M Series A 2026-01-08
17
Suki
Suki provides AI-powered voice solutions that streamline healthcare documentatio…
Redwood City 251 - 500 $165.0M Series Unknown 2025-01-30
18
Massive Bio
Massive Bio is an AI powered oncology platform that connects patients to clinica…
New York 101 - 250 $23.8M Series B 2022-06-02
19
Siren
Siren offers an Investigative Intelligence Platform that facilitates search, bus…
Galway 51 - 100 $27.6M Corporate Round 2025-12-02
20
Tonic.ai
Tonic.ai makes data usable for AI and software innovation to accelerate engineer…
San Francisco 51 - 100 $45.0M Series B 2021-09-29
21
Hyperbound
AI Sales Coaching & Role-Play Platform to Upskill Your Revenue Team | Built for …
San Francisco 11 - 50 $18.3M Series A 2025-09-15
22
HappyRobot
HappyRobot is an operating system for building and managing an AI workforce for …
San Francisco 51 - 100 $60.7M Series B 2025-09-03
23
Defined.ai
Defined.ai (former DefinedCrowd) enabling AI creators of the future.
Seattle 101 - 250 $78.6M Series Unknown 2022-01-19
24
Textio
Textio gives managers essential AI tools to become better, more confident leader…
Seattle 51 - 100 $42.5M Series Unknown 2022-01-04
25
InVideo
InVideo offers tools for video creation and editing using artificial intelligenc…
San Francisco 101 - 250 $52.5M Series B 2021-07-06
26
Aleph Alpha
Aleph Alpha specializes in researching, developing, and implementing AI-based te…
Heidelberg 101 - 250 $533.6M Secondary Market 2024-11-20
27
Virtualitics
Virtualitics is an AI company focused on readiness applications primarily for de…
Pasadena 51 - 100 $103.9M Debt Financing 2025-09-24
28
Unstructured Technologies
Unstructured is an enterprise ETL tool that automatically transforms complex, un…
Rocklin 11 - 50 $65.0M Series B 2024-03-14
29
Dust
Dust is a modular technology platform that builds customized AI assistance to en…
Paris 11 - 50 $21.5M Series A 2024-06-27
30
iMerit
iMerit provides AI data solutions across computer vision and natural language pr…
San Jose 5K - 10K $36.3M Series Unknown 2021-11-01
31
CozmoX AI (YC W22)
CozmoX AI is the AWS for voice AI’build, deploy, and scale natural-sounding AI e…
San Francisco 11 - 50 $1.0M Pre Seed 2022-01-08
32
Capacity
Capacity provides an AI-powered platform for customer support automation and bus…
Saint Louis 101 - 250 $419.0M Series E 2026-03-10
33
Mobvoi
Mobvoi develops technologies in Chinese language speech recognition, natural lan…
Beijing 501 - 1K $264.9M Series Unknown 2024-04-16
34
Félix
Félix is a chat-based platform that enables Latinos in the US to send money abro…
San Francisco 101 - 250 $99.5M Series B 2025-04-03
35
Cathoven
The smart tutor that gets you ready for language exams
Austin 11 - 50 $900K Seed 2025-08-01
36
Superb AI
End-to-end training data platform that automates data preparation at scale and m…
San Mateo 51 - 100 $47.4M Series Unknown 2025-12-15
37
Stern Tech
Caring for Lives with AI and Human Knowledge
La Celle-saint-cloud 11 - 50 $4.0M Seed 2025-12-31
38
Pindrop
Pindrop uses AI-based IVR authentication and anti-fraud solutions to increase ef…
Atlanta 251 - 500 $323.3M Debt Financing 2024-07-17
39
Wizard
Wizard operates a commerce technology startup to transform e-commerce with conve…
New York 11 - 50 $50.0M Series A 2021-10-06
40
Nami Technology
Namitech is a developer of voice biometrics and natural language processing.
Ho Chi Minh City 51 - 100 $6.0M Seed 2026-01-18
41
Dyania Health
Dyania Health’s medically specialized Synapsis AI automates manual chart review,…
Jersey City 11 - 50 $17.3M Series A 2024-10-24
42
Magier AI
Magier AI’s revolutionary ecosystem seamlessly shields both individuals and ente…
San Diego 1 - 10 $310K Pre Seed 2025-10-06
43
aiOla
AiOla offers a suite of voice powered AI products and services that convert voic…
Herzliya 51 - 100 $58.0M Corporate Round 2025-11-04
44
Moonhub
Moonhub is the agentic AI platform built for the future of work.
Menlo Park 11 - 50 $14.4M Debt Financing 2024-06-04
45
Algo
Enterprise AI powered Supply Chain Planning platform delivered by a Virtual Busi…
Canton 251 - 500 $35.0M Series Unknown 2024-01-16
46
Aquant
Aquant is an enterprise AI platform that uses machine learning to learn the ente…
Newton Upper Falls 101 - 250 $115.5M Series C 2021-10-06
47
Chata.ai
Chata.ai empowers businesses with proactive alerts and natural language analysis…
Calgary 11 - 50 $15.5M Series A 2026-01-21
48
Botpress
Botpress is an AI agent platform that provides the infrastructure required to bu…
Quebec 51 - 100 $39.8M Series B 2025-06-23
49
Clarifai
Clarifai's platform supports the full AI development lifecycle; including datase…
Fort Lee 101 - 250 $100.0M Series C 2021-10-15
50
Onyx
Open source Enterprise Search & AI agents
San Francisco 1 - 10 $10.5M Seed 2025-03-12