FullContact vs Leadspace
FullContact vs Leadspace, compared side by side on 21 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: FullContact is on 57/100 and Leadspace on 59/100.
Where each one leads
FullContact
- domain rating: 74/100 against 66/100
- LinkedIn following: 11,866 against 6,541
Leadspace
- agent readiness: 48/100 against 41/100
- funding raised: $107M against $42.0M
At a glance
| Measure | FullContact | Leadspace |
|---|---|---|
| What it is | Identity resolution platform that unifies and enriches customer data for businesses. | Leadspace provides a B2B customer data platform that unifies, cleanses, and enriches customer data for sales and marketing teams. |
| Category | MarTech, AdTech, Data Enrichment, Identity Resolution | Marketing, Lead Generation, Customer Data Platform, B2B SaaS |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Software |
| Founded | 2010 | 2010 |
| Headquarters | Denver, United States | San Francisco, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | FullContact | Leadspace |
|---|---|---|
| Employees | 61 | 72 |
| Headcount growthLast 12 months | -17.4% | -17.9% |
| Total funding | $42.0M | $107M |
| Latest round | Series C | Series D |
| LinkedIn followers | 11,866 | 6,541 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | FullContact | Leadspace |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 57/100 | 59/100 |
| Traction | 56/100 | 59/100 |
| Team | 70/100 | 30/100 |
| Community | Not published | 8/100 |
| Search visibility | 32/100 | 41/100 |
| Quality | 58/100 | 68/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (41/100) | D (48/100) |
| Domain ratingLink authority, 0-100 | 74/100 | 66/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | FullContact | Leadspace |
|---|---|---|
| CDN | Cloudflare | Not detected |
| CMS | WordPress | Framer |
| Analytics | Google Tag Manager, Hotjar | Google Analytics 4, Google Tag Manager |
| Support stack | Not detected | HubSpot |
FullContact vs Leadspace: common questions
Which is better, FullContact or Leadspace?
On our 0-100 score Leadspace rates higher (59/100 against 57/100). 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 21 data points above: read the rows that match what you are buying for.
How do FullContact and Leadspace compare on the numbers?
FullContact leads on domain rating (74/100 against 66/100), LinkedIn following (11,866 against 6,541). Leadspace leads on agent readiness (48/100 against 41/100), funding raised ($107M against $42.0M).
Read the full FullContact review and pricing or the Leadspace review and pricing. You can also browse other FullContact alternatives we track.