Esgen vs Notpla
Esgen vs Notpla, compared side by side on 10 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 Notpla on 61/100.
Where each one leads
Esgen
- agent readiness: 47/100 against 36/100
Notpla
- our overall score: 61/100 against 9/100
At a glance
| Measure | Esgen | Notpla |
|---|---|---|
| What it is | ESGen provides carbon accounting and ESG software to help businesses measure, report, and reduce emissions with audit-ready data. | Notpla develops and produces sustainable, plastic-free packaging solutions from seaweed and plants, offering biodegradable and compostable alternatives for various applications. |
| Category | Sustainability, Climate Tech, Carbon Accounting, ESG Software | Sustainability, Packaging, Materials Science, Biotechnology |
| Sells toBusiness model | B2B | B2B |
| Offering | Software | Platform |
| Founded | 2026 | 2014 |
| Headquarters | London, United Kingdom | London, United Kingdom |
| Status | Active | Active |
Size, funding and growth
| Measure | Esgen | Notpla |
|---|---|---|
| Employees | Not published | 106 |
| Total funding | Not published | $25.0M |
| Latest round | Not published | Series A |
| Valuation | Not published | $1.1B |
| LinkedIn followers | Not published | 63,971 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Esgen | Notpla |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 9/100 | 61/100 |
| Traction | Not published | 57/100 |
| Team | Not published | 30/100 |
| Search visibility | 8/100 | 23/100 |
| Quality | Not published | 78/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (47/100) | F (36/100) |
| Domain ratingLink authority, 0-100 | Not published | 72/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Esgen | Notpla |
|---|---|---|
| Hosting | Self Managed | Not detected |
| CDN | Not detected | Cloudflare |
| CMS | Not detected | Webflow |
| Frameworks | Next.js, Tailwind CSS | Not detected |
| Analytics | Not detected | Google Analytics 4, Google Tag Manager |
| Support stack | Not detected | HubSpot |
What users say
| Measure | Esgen | Notpla |
|---|---|---|
| Reddit sentimentThreads we track | Not published | 4 positive, 0 negative across 6 threads |
“This seaweed-based, single use packaging made by Notpla is dissolvable, edible, and biodegradable, and won £1 million from Prince William’s Earthshot prize in 2025. This is truly amazing, I hope it can scale for food packaging.”r/RoyalsGossip
Esgen vs Notpla: common questions
Which is better, Esgen or Notpla?
On our 0-100 score Notpla rates higher (61/100 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 10 data points above: read the rows that match what you are buying for.
How do Esgen and Notpla compare on the numbers?
Esgen leads on agent readiness (47/100 against 36/100). Notpla leads on our overall score (61/100 against 9/100).
What do real users say about Esgen and Notpla?
Notpla: 4 positive and 0 negative mentions across 6 Reddit threads we track, mostly in r/RoyalsGossip.
Read the full Esgen review and pricing or the Notpla review and pricing. You can also browse other Esgen alternatives we track.

