Dropbox Sign vs Ironclad
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Ironclad is the stronger AI pick in Proposals & Contracts: it has a visibility score of 15 versus 0.9 for Dropbox Sign, and ranks ahead in 0% of the answers that name both.
Choose Dropbox Sign if…
- You need ISO/IEC 27018:2019 or PCI DSS or eIDAS coverage
Choose Ironclad if…
- You want the brand AI engines rank higher (15 vs 0.9)
- AI answers describe it more positively (45% vs 0% positive)
- You need SOC 1 Type II or ISO 27017 or ISO 27018 or CSA Trusted Provider coverage
- Streamlined, digital-first contract lifecycle management
AI visibility side by side
Latest weekly run · Nov 2
| Metric | Dropbox Sign | Ironclad |
|---|---|---|
| Visibility score | 0.9% | 15% |
| Change vs last week | New | New |
| Rank in Proposals & Contracts | #39 | #9 |
| Share of voice | 0.2% | 4.3% |
| Mentions this run | 1 | 23 |
| Positive in AI answers | 0% | 45% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Dropbox Sign 0pp · Ironclad 0pp over 0 weekly runs.
Engine by engine
Ironclad leads on 3 of 3 engines
Head to head in AI answers
1 engine answers name both brands
| Prompt | Engine | Dropbox Sign | Ironclad |
|---|---|---|---|
| What should a proposal and contract tool integrate with? | ChatGPT | #3 | #6 |
Features, pricing & fit
| Dimension | Dropbox Sign | Ironclad |
|---|---|---|
| Deployment | Cloud-hosted on Amazon Web Services | Cloud-based |
| Integrations | — | 8000+ |
| Compliance | SOC 2 Type II, ISO 27001, ISO/IEC 27018:2019, GDPR, HIPAA, PCI DSS, eIDAS | SOC 1 Type II, SOC 2 Type II, ISO 27001, ISO 27017, ISO 27018, GDPR, HIPAA, CSA Trusted Provider |
| Support | — | Help Center, Academy, Community, Dedicated customer success team |
| Founded | 2011 | 2014 |
| Headquarters | San Francisco, California | San Francisco, California |
| Employees | — | 501–1,000 |
| Funding | Series B · $16M raised | Series E · $333M raised |
| Best for | — | Enterprises whose legal, procurement, sales and IT teams all need to manage contracts in one system. |
Pros and cons
Themes from the AI answers that mention each brand
Dropbox Sign
Profile in progress.
Ironclad
- Streamlined, digital-first contract lifecycle management
- Named a market leader for digital contracting workflows
- Robust repository search and tracking
- Approval, negotiation, and routing automation
- Suited to enterprise legal contract governance
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Dropbox Sign vs Ironclad”, https://slateindex.ai/compare/dropbox-sign-vs-ironclad, data of Nov 2, 2026. Licence: CC BY 4.0.