Esgen vs Sweep
Esgen vs Sweep, compared side by side on 12 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: Esgen is on 9/100 and Sweep on 62/100.
Where each one leads
Esgen
Leads on none of the measures we hold for both companies.
Sweep
- our overall score: 62/100 against 9/100
- agent readiness: 54/100 against 47/100
At a glance
| Measure | Esgen | Sweep |
|---|---|---|
| What it is | ESGen provides carbon accounting and ESG software to help businesses measure, report, and reduce emissions with audit-ready data. | Agentic workspace for Salesforce and HubSpot, documenting and monitoring system changes with AI. |
| Category | Sustainability, Climate Tech, Carbon Accounting, ESG Software | Salesforce, CRM, Enterprise, Agentic AI |
| Sells toBusiness model | B2B | B2B |
| Offering | Software | Software |
| Founded | 2026 | 2018 |
| Headquarters | London, United Kingdom | San Francisco, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Esgen | Sweep |
|---|---|---|
| Employees | Not published | 100 |
| Headcount growthLast 12 months | Not published | +42.6% |
| Total funding | Not published | $50.5M |
| Latest round | Not published | Series B |
| LinkedIn followers | Not published | 11,802 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Esgen | Sweep |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 9/100 | 62/100 |
| Traction | Not published | 59/100 |
| Team | Not published | 60/100 |
| Search visibility | 8/100 | 33/100 |
| Quality | Not published | 68/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (47/100) | D (54/100) |
| Domain ratingLink authority, 0-100 | Not published | 47/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Esgen | Sweep |
|---|---|---|
| Hosting | Self Managed | AWS |
| CDN | Not detected | CloudFront |
| Frameworks | Next.js, Tailwind CSS | Nuxt |
| Analytics | Not detected | Google Tag Manager |
| Support stack | Not detected | HubSpot |
Esgen vs Sweep: common questions
Which is better, Esgen or Sweep?
On our 0-100 score Sweep rates higher (62/100 against 9/100). 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 12 data points above: read the rows that match what you are buying for.
How do Esgen and Sweep compare on the numbers?
Sweep leads on our overall score (62/100 against 9/100), agent readiness (54/100 against 47/100).
Read the full Esgen review and pricing or the Sweep review and pricing. You can also browse other Esgen alternatives we track.