Best Expert Networks in 2026
An independent ranking of 33 expert network providers based on scale, product breadth, compliance strength, AI investment, and market positioning. No affiliations, no sponsored placements.
Top 15 Expert Networks
GLG
Global LeaderGLG positions itself as the pioneer of the expert network category and one of the largest global platforms for first-hand professional insight. The firm says it works with approxim...
AlphaSights
Global LeaderAlphaSights is a global expert network founded in 2008 in London by Max Cartellieri and Andrew Heath. The firm connects decision-makers at investment funds, consultancies, and Fort...
Dialectica
Fast-GrowingDialectica is a fast-growing B2B information services firm founded in 2015 by George Tsarouchas and Frederick Corkett. The company started in Athens with a small London sales offic...
Third Bridge
Major ProviderThird Bridge is an analyst-led expert network founded in 2007 as Cognolink and rebranded in 2015. The firm differentiates from access-model competitors through in-house analyst mod...
Guidepoint
Major ProviderGuidepoint is a research enablement platform and one of the largest expert networks globally, founded in 2003 by Albert Sebag. Originally launched as Clinical Advisors to match can...
AlphaSense / Tegus
Research PlatformAlphaSense is an AI-powered market intelligence platform that entered the expert network space through its $930 million acquisition of Tegus in 2024. The combined platform integrat...
Capvision
Asia SpecialistAsia-focused expert network with global reach, providing expert consultations, industry reports, and primary research across major markets. Note: Most publicly available operationa...
proSapient
Technology-FirstproSapient is a London-headquartered expert network founded in 2017 that positions itself as a technology-first alternative to traditional expert networks. The firm offers an AI-po...
NewtonX
Technology-FirstAI-powered B2B research platform using a proprietary Knowledge Graph to find and verify professionals across 1.1 billion candidates for surveys, interviews, and custom research pro...
Atheneum
Major ProviderAtheneum is a Berlin-founded Research-as-a-Service platform connecting investment funds, consulting firms, and corporations with over one million industry experts across 40+ langua...
Techspert
Technology-FirstThe world's first AI-driven expert network, using NLP and machine learning to autonomously scan 280 million+ professional profiles in real time. Specializes in healthcare and life ...
Arches
Asia SpecialistAsia-focused expert network founded by former Accenture Strategy and YCP Solidiance consultants. Deep coverage across Japan, Southeast Asia, China, and India with 250+ employees ac...
Astute Connect
Boutique SpecialistIndia-based expert network launched as a division of Astute Analytica, combining data analytics expertise with expert consultations. Serves 500+ global clients across 100+ countrie...
Coleman Research
Major ProviderOne of the original expert network pioneers, founded in 2003 and now operating as VISASQ/COLEMAN after its $102M acquisition by Japan's VisasQ in 2021. Provides expert consultation...
Silverlight Research
Boutique SpecialistInstitutional expert network founded in 2017 by a former Morgan Stanley investment manager, operating with a fully distributed workforce. Serves the world's largest PE funds, hedge...
By Category
Global Leader
Fast-Growing
Major Provider
Research Platform
Asia Specialist
Technology-First
Boutique Specialist
Marketplace
By Delivery Model
How do they serve you? Some are white-glove concierge, others let you self-serve.