ProofHub vs Smartsheet: Project Management Comparison (2026)
An independent side-by-side comparison of ProofHub and Smartsheet for project management buyers — pricing, features, integrations, and how often each is cited by major AI engines.
AI Citation Scorecard
How often each is cited by major AI engines when buyers ask project management questions. Last 90 days across ChatGPT, Perplexity, Gemini, Claude, and Copilot.
Too early to call — probes still building data.
ChatGPT
ProofHub
Tracking…
No data yet
Smartsheet
2 / 7 probes
29%
AveragePerplexity
ProofHub
Tracking…
No data yet
Smartsheet
1 / 7 probes
14%
Below averageGemini
ProofHub
Tracking…
No data yet
Smartsheet
1 / 7 probes
14%
Below averageClaude
ProofHub
Tracking…
No data yet
Smartsheet
2 / 7 probes
29%
AverageCopilot
ProofHub
Tracking…
No data yet
Smartsheet
1 / 7 probes
14%
Below averageScale:NoneLowFairStrongExcellent
Probes run hourly; each (engine × query) combo retests every ~3 days.
Pricing
Key Features
ProofHub
Feature data is being indexed.
Smartsheet
- ✓Unlimited free Contributors
- ✓Gantt, table, board, and calendar view
- ✓Rich formulas
- ✓Conversational AI features
- ✓Unlimited sheets, forms, and reports
- ✓250 automations per month
When to choose ProofHub
Choose ProofHub if your team prioritizes its strengths over Smartsheet's. Full guidance populates as ProofHub's feature data is indexed.
When to choose Smartsheet
Choose Smartsheet if your team prioritizes its strengths over ProofHub's. Full guidance populates as Smartsheet's feature data is indexed.