2026 Comparison
Slalom vs 66degrees
Independent head-to-head comparison based on our methodology — certifications, outcomes, pricing, reviews, and specialization.
Key Insights
This comparison spans two tiers: AWS Premier Partner (Slalom) versus Premier Partner (66degrees). Tier differences often reflect scale and breadth — AWS Premier Partner firms typically offer more resources while Premier Partner partners may provide more attention and specialized expertise.
Both firms work with GCP, but their platform portfolios differ. Slalom covers AWS and Azure and GCP while 66degrees operates across GCP. Consider your multi-cloud strategy when choosing.
Both firms have demonstrated experience in Healthcare and Financial Services — if you're in these sectors, request case studies from each to compare their approaches directly.
Slalom
AWS Premier Partner
$250K+ typical · 10,000+ employees
Score Breakdown
| Dimension | Slalom | 66degrees | Edge |
|---|---|---|---|
| Certifications | 10/10 | 9/10 | Slalom |
| Outcomes | 9/10 | 9/10 | Tied |
| Pricing | 8/10 | 8/10 | Tied |
| Reviews | 9/10 | 9/10 | Tied |
| Specialization | 9/10 | 9/10 | Tied |
| Overall | 9.2/10 | 8.6/10 | Slalom |
Best for your project
Platform comparison: GCP
Both firms work with GCP. Here's how they compare specifically for GCP projects:
Slalom
Migration
66degrees
Migration
Tier comparison: AWS Premier Partner vs Premier Partner
AWS Premier Partner firms like Slalom
More focused expertise, often with deeper specialization in specific areas. Can provide more senior attention and flexible engagement models. May lack the scale for massive simultaneous rollouts.
Premier Partner firms like 66degrees
More focused expertise, often with deeper specialization in specific areas. Can provide more senior attention and flexible engagement models. May lack the scale for massive simultaneous rollouts.
Slalom — Key Strengths
- ✓ Deep expertise across all three major clouds (AWS, Azure, GCP)
- ✓ Local presence in most major US cities ensures close collaboration
- ✓ Strong focus on organizational change management alongside tech
Industries
Competencies
66degrees — Key Strengths
- ✓ Deep data and ML expertise on GCP
- ✓ Strong BigQuery and data platform capabilities
- ✓ Good application modernization skills
- ✓ Responsive and collaborative team
- ✓ Growing rapidly with investment backing
Industries
Competencies
Slalom — Considerations
- • Premium pricing structure compared to boutique firms
- • Large scale can mean variable team quality depending on the local office
66degrees — Considerations
- • GCP-primary (limited multi-cloud)
- • Younger firm with less track record
- • Capacity constraints during growth phase
- • Less experience with very large enterprises