GLG vs AlphaSights (2026): Which Expert Network Is Better for Experts?

GLG vs AlphaSights (2026): Which Expert Network Is Better for Experts? GLG and AlphaSights are the two biggest names in the expert network industry, and if you're deciding where to focus, it's a fair question which one is better for you as an expert. The honest answer is that they're built differently and the best move is to join both — but they do differ in ways that matter for your earnings. Here's an honest GLG vs AlphaSights comparison from the expert's side of the table. The quick verdict GLG wins on volume; AlphaSights wins on rates and experience. GLG is the largest network in the world, so it sends more project invitations than anyone, but it's known for pushing consulting rates toward the lower end. AlphaSights is smaller but pays more competitively, is rated exceptionally highly by experts, and uses a more hands-on, custom-qualified matching approach. Most serious experts register with both and lean on each for what it does best. | Dimension | GLG (Gerson Lehrman Group) | AlphaSights | |---|---|---| | Project volume | Highest in the industry | Fewer, more curated | | Typical rates for experts | Toward the lower end | More competitive | | Matching style | Scale-driven, la…