FieldSignal vs GLG.

GLG is the category leader — 1M+ experts, 24/7 global desk, institutional compliance baked in. FieldSignal is a boutique alternative built for funds that don't write six-figure cheques. Here is the honest comparison.

Comparing to
GLG
Founded
1998
HQ
New York
Last refreshed
Q1 2026
01/VerdictOne sentence

Pick GLG if you run >$50k of research a year and need a 24/7 desk. Pick FieldSignal if you run 5-30 calls a year and can't justify a retainer.

02/Feature Comparison7 rows
Feature
FieldSignal
GLG
Network size
50,000+ vetted experts
1,000,000+ experts
Time to first call
48–72h typical
Same-day possible
Account model
Senior researcher direct
Account-managed (multi-tier)
Compliance framework
Documented, audit-ready
Enterprise-grade, integrations standard
Transcript library
€99/mo add-on
Premium tier, ~$25k+/yr
Survey panels
Not offered
Yes, at scale
Geographic depth
Strong EU + global on demand
All regions, 24/7 coverage
03/Pricing Comparison4 rows
Dimension
FieldSignal
GLG
Pricing model
Per-call, per-project, or subscription
Annual retainer + per-call
Per-call range
€500–1,500
$500–1,500
Annual minimum
None
Six figures typical
Published rates
Yes — public pricing page
Bespoke, NDA-gated
04/Choose GLG IfWhen they win
05/Choose FieldSignal IfWhen we win
06/Switching Guide5 steps
  1. 01

    Email us with your three most recent GLG project briefs (sanitised)

  2. 02

    We'll quote per-call and per-project alternatives within 24 hours

  3. 03

    Side-by-side cost projection across your typical annual volume

  4. 04

    Sign a single MSA with no annual minimum — pay only what you use

  5. 05

    First expert call inside 72 hours of MSA signature

07/Frequently Asked4 questions
Q.01

Will I lose access to GLG's transcript library if I switch?

Yes — GLG's premium tier transcripts are proprietary. FieldSignal offers a €99/mo independent transcript library, which most former-GLG buyers find sufficient for opportunistic browsing.

Q.02

Can FieldSignal source the same experts GLG can?

For the majority of qualitative research themes, yes. GLG wins on edge-case verticals where their 1M network has more depth — typically obscure foreign-market specialists or very-recent-departure execs at hot companies.

Q.03

Is FieldSignal's compliance framework recognised by institutional LPs?

Yes. Our framework follows the same documentation standards as GLG, AlphaSights and Third Bridge. We've supplied compliance documentation to LP DDQs for emerging-manager funds without flag.

Q.04

How does turnaround compare in practice?

GLG can deliver same-day for urgent requests with a senior account. FieldSignal averages 48–72 hours from brief to first call. If you need faster than that consistently, AlphaSights is honestly a better fit than us.

08/Other Comparisons3 more
02
FIELDSIGNAL vs ALPHASIGHTS
vs AlphaSights

Where AlphaSights' speed and account model wins. Where FieldSignal's per-call pricing and senior contact win. Honest comparison.

03
FIELDSIGNAL vs THIRD BRIDGE
vs Third Bridge

Third Bridge's Forum library vs FieldSignal's custom calls + lightweight transcripts. Where each genuinely wins.

04
FIELDSIGNAL vs GUIDEPOINT
vs Guidepoint

Guidepoint's multi-region scale vs FieldSignal's per-project depth. When each is genuinely the right answer.

Switching from GLG? Brief us.

First quote in 24h. We'll recommend a competitor if we're not the right fit.
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