Dialectica is an expert network headquartered in Athens, Greece and London, UK. Dialectica launched in 2015 and by December 2022 it had grown to 800+ employees across 5 office locations. While the founders have a background at Alphasights and in buyside firms, Dialectica is particularly strong with consulting firms. Its two main client service hubs are Athens and Montréal.

Dialectica offers standard phone consultations with experts, longer-term assignments and B2B surveys.

Dialectica closest competitors in the European consulting segment include Guidepoint, Prosapient and Atheneum. The firm has opened an office in Montreal, Canada to serve the Americas.

Dialectica milestones

• 2015 - Dialectica started in Athens, with a small sales office in London.
• 2018 - Clients gave Dialectica the highest rating in our expert network benchmarking.
• 2019 - Inex One identified the firm as a Regional Challenger in our market sizing. As a regional challenger, Dialectica stands apart from other smaller expert networks by merit of its growth.
• 2020 - Opened an office in Montreal to serve the Americas, having served global markets entirely from Athens until then.
• 2021 - The company opened a sales office in New York, and a recruitment office in Vancouver.
• 2021 - Inex One reaffirmed Dialectica's status as a Regional Challenger in the latest review of the expert network market size.
• 2022 - For the 2nd consequtive year, Dialectica was recognized as the fastest-growing expert network in Europe by the FT.
• 2022 - The firm launched an end-to-end B2B Surveys service.