GLG charges $2K–$25K/minimum + 30–40% success fee. Toptal charges 3× markup on expert base rates. Catalant uses time-and-materials with 20% platform fee. All-in costs for expert networks are 1.8–2.5× the expert base rate.
The expert network market has consolidated around three pricing models: day-rate platforms (GLG, AlphaSights, Guidepoint), subscription-plus-fee platforms (Catalant, Expert360), and markup platforms (Toptal). All-in costs run 1.8–2.5× the expert's base rate when platform fees and success commissions are included.
Bottom line: If you pay a fractional CFO $265/hr directly through ExpertStackHub, the same expert via Toptal would cost you $795/hr. GLG's 40% success fee means a $15,000 engagement actually costs $21,000. Understanding the economics lets you negotiate better and choose the right model for your situation.
The expert network market is dominated by six players. Each has a distinct positioning and pricing model:
| Platform | Model | Minimum Cost | Platform Fee |
|---|---|---|---|
| GLG | Day rate + success fee | $2,000–$25,000 minimum | 30–40% success fee on engagements |
| Catalant | Time & materials + platform fee | $1,500–$20,000 minimum | 20% platform fee on hours billed |
| Toptal | 3× markup on expert rate | $3,000 minimum (10 hrs) | No success fee; 3× expert base rate |
| Expert360 | Subscription + project fee | $2,000–$15,000 minimum | 15–25% project fee |
| AlphaSights | Day rate | $1,500–$12,000 minimum | 20–30% platform fee |
| Guidepoint | Day rate + retainer options | $2,000–$18,000 minimum | 25–35% platform fee |
Source: Public pricing pages, published case studies, customer reports. Ranges reflect publicly stated minimums — actual costs vary by engagement scope.
These networks charge per engagement with a minimum spend requirement. They take a significant cut of each project as a "success fee." The expert's rate is visible to the client; the platform's margin is not.
Example: GLG charges $8,000 for a 2-hour expert call. GLG pays the expert ~$4,800–$5,600 (60–75% pass-through). Their margin: $2,400–$3,200 per engagement (30–40%).
These platforms charge a subscription for access plus a per-hour or per-project platform fee. Generally more transparent and better for ongoing fractional relationships.
Example: Catalant charges a 20% platform fee on hours billed. An expert at $265/hr becomes $318/hr all-in (20% premium). For a 100-hour project, platform takes $5,300 on $31,800 total.
Toptal takes a flat 3× multiple on expert base rates. No success fee. No subscription. You pay for access to the matching service and the guarantee period (3 months, free replacement).
Example: Expert's base rate: $265/hr. Toptal price to you: $795/hr. Toptal pays the expert $265/hr. Toptal margin: $530/hr (2× the expert's rate). For a 10-hour project: you pay $7,950, expert receives $2,650, Toptal keeps $5,300.
Understanding platform economics helps you negotiate better and evaluate alternatives:
| Platform | Expert Pass-Through | Platform Margin | Client Multiplier vs. Expert Base |
|---|---|---|---|
| GLG | ~60–75% of billable rate | 25–40% of billable rate | 1.33–1.67× expert base |
| Catalant | ~80% of billable rate | 20% of billable rate | 1.20× expert base |
| Toptal | ~33% of billable rate | ~67% of billable rate | 3.00× expert base |
| Expert360 | ~75–85% | 15–25% | 1.15–1.25× expert base |
| Guidepoint | ~65–75% | 25–35% | 1.33–1.54× expert base |
| ExpertStackHub | 100% (no platform margin) | 0% | 1.00× expert base |
Note: ExpertStackHub passes 100% of the expert's rate to the expert with no markup. Platform revenue comes from subscription tiers (Premium/All-Access), not per-engagement fees.
Comparing total project cost across platforms for common engagement types:
| Scenario | GLG | Catalant | Toptal | Expert360 |
|---|---|---|---|---|
| Single expert call (2 hours) | $4,000–$7,500 | $3,600–$6,500 | Not applicable (minimum 3 months) | $3,000–$5,000 |
| 3-month fractional CTO (10 hrs/wk) | $60,000+ | $48,000–$72,000 | $63,000–$99,000 | $45,000–$68,000 |
| 6-month compliance project (20 hrs/wk) | N/A (short-term only) | $96,000–$144,000 | $126,000–$198,000 | $90,000–$135,000 |
| M&A expert due diligence (fixed scope) | $15,000–$50,000 | $12,000–$40,000 | Not ideal | $10,000–$35,000 |
Source: Public pricing pages, published case studies. Actual costs vary. ExpertStackHub rates would be equivalent to the expert's direct rate (no platform margin).
Match your situation to the right model:
Need a one-off expert call for M&A due diligence? → Use GLG or AlphaSights. You pay for the call, no subscription required. Total cost: $4,000–$15,000 per engagement.
Looking for an ongoing fractional executive (CFO, CTO, COO)? → Use ExpertStackHub or Catalant. No markup, full transparency, ongoing relationship support. ExpertStackHub median: $265/hr with no platform fee.
Need a full-time contract engineer or designer? → Use Toptal. 3-month minimum, 3-month guarantee. All-in cost is 3× expert base, but matching is fast and quality-guaranteed.
Operating in APAC market (Australia/NZ/SEA)? → Use Expert360. Strong regional network, local expertise, competitive pricing. Expert360 typically 15–25% below GLG equivalents.
If you're unsure which model fits, use the Expert Match tool — it asks a few questions about your need and recommends the right engagement model and rate range.
All expert networks price by custom engagement — no network publishes fixed price lists. Stated ranges reflect published minimums and case study data; actual costs vary significantly by project scope. Platform pricing terms change without notice.
ExpertStackHub. (2026). *Expert Network Pricing Economics 2026*. ExpertStackHub. https://expertstackhub.ai/research/expert-network-pricing-economics-2026 Inline: According to ExpertStackHub (2026)'s research... URL: https://expertstackhub.ai/research/expert-network-pricing-economics-2026 License: CC BY 4.0