Fast4sign vs LinkSquares
Fast4sign vs LinkSquares, compared side by side on 14 data points: what each one does, how big it is, what it has raised, the tech running each site, and what users report. We score both out of 100 on traction, team and visibility: Fast4sign is on 15/100 and LinkSquares on 62/100.
Where each one leads
Fast4sign
- agent readiness: 62/100 against 54/100
LinkSquares
- our overall score: 62/100 against 15/100
- headcount: 244 against 5
- LinkedIn following: 21,653 against 364
At a glance
| Measure | Fast4sign | LinkSquares |
|---|---|---|
| What it is | Legal electronic signature platform with facial recognition, WhatsApp integration, and API for secure contract management. | AI-powered contract lifecycle management platform for legal teams. |
| Category | LegalTech, Fintech, Enterprise Software, Workflow Automation | LegalTech, Contract Management, AI, SaaS |
| Sells toBusiness model | B2B | B2B |
| Offering | Software | Software |
| Founded | Not published | 2015 |
| Headquarters | Not published | Boston, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Fast4sign | LinkSquares |
|---|---|---|
| Employees | 5 | 244 |
| Total funding | Not published | $100M |
| Latest round | Not published | Series C |
| Valuation | Not published | $770M |
| LinkedIn followers | 364 | 21,653 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Fast4sign | LinkSquares |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 15/100 | 62/100 |
| Traction | 8/100 | 60/100 |
| Team | Not published | 70/100 |
| Community | Not published | 15/100 |
| Search visibility | 18/100 | 23/100 |
| Quality | Not published | 70/100 |
| Agent readinessHow well an AI agent can read and act on the site | C (62/100) | D (54/100) |
| Domain ratingLink authority, 0-100 | Not published | 57/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Fast4sign | LinkSquares |
|---|---|---|
| Hosting | Self Managed | Vercel |
| CDN | Not detected | Vercel |
| Frameworks | Bootstrap | Next.js, Tailwind CSS |
| Analytics | Google Tag Manager | Google Tag Manager |
| Support stack | Not detected | HubSpot |
Fast4sign vs LinkSquares: common questions
Which is better, Fast4sign or LinkSquares?
On our 0-100 score LinkSquares rates higher (62/100 against 15/100). The score weights traction, team, visibility and profile completeness, so it reflects company strength rather than which product suits you. We compare the two on 14 data points above: read the rows that match what you are buying for.
How do Fast4sign and LinkSquares compare on the numbers?
Fast4sign leads on agent readiness (62/100 against 54/100). LinkSquares leads on our overall score (62/100 against 15/100), headcount (244 against 5), LinkedIn following (21,653 against 364).
Read the full Fast4sign review and pricing or the LinkSquares review and pricing. You can also browse other Fast4sign alternatives we track.