Codeium vs JSX Tool
Codeium vs JSX Tool, compared side by side on 16 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: Codeium is on 70/100 and JSX Tool on 11/100.
Where each one leads
Codeium
- our overall score: 70/100 against 11/100
- agent readiness: 29/100 against 25/100
- domain rating: 81/100 against 11/100
- headcount: 110 against 2
JSX Tool
Leads on none of the measures we hold for both companies.
At a glance
| Measure | Codeium | JSX Tool |
|---|---|---|
| What it is | AI-powered code acceleration platform that enhances developer productivity and code quality. | A browser extension for React developers to quickly locate components and files for precise LLM interactions. |
| Category | Artificial Intelligence, Developer Tools, AI Coding Assistant, Code Generation | Active Developer Tools, B2B, Productivity, Design |
| Sells toBusiness model | B2B | B2B |
| Offering | Software | Software |
| Founded | 2021 | 2025 |
| Headquarters | Mountain View, United States | Not published |
| Status | Active | Active |
Size, funding and growth
| Measure | Codeium | JSX Tool |
|---|---|---|
| Employees | 110 | 2 |
| Headcount growthLast 12 months | -30.9% | Not published |
| Total funding | $397M | Not published |
| Latest round | Series C | Not published |
| Valuation | $1.3B | Not published |
| LinkedIn followers | 63,143 | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Codeium | JSX Tool |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 70/100 | 11/100 |
| Traction | 60/100 | 5/100 |
| Team | 60/100 | Not published |
| Community | 8/100 | Not published |
| Search visibility | 80/100 | 13/100 |
| Quality | 78/100 | Not published |
| Agent readinessHow well an AI agent can read and act on the site | F (29/100) | F (25/100) |
| Domain ratingLink authority, 0-100 | 81/100 | 11/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Codeium | JSX Tool |
|---|---|---|
| Hosting | Vercel | AWS |
| CDN | Vercel | CloudFront |
| Open source | Yes | No |
What users say
| Measure | Codeium | JSX Tool |
|---|---|---|
| Reddit sentimentThreads we track | 1 positive, 3 negative across 6 threads | 2 positive, 0 negative across 3 threads |
“My name’s Vladimir, I’ve been writing code for 15 years. I remember the days before IntelliSense, when “autocomplete” meant a printed O’Reilly book on your desk and a strong memory. Over the last decade and a half, I’ve moved from jQuery sp”r/UIUXDesignFrontier
“Launch HN: JSX Tool (YC F25) – A Browser Dev-Panel IDE for React.”r/hackernews
Codeium vs JSX Tool: common questions
Which is better, Codeium or JSX Tool?
On our 0-100 score Codeium rates higher (70/100 against 11/100). 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 16 data points above: read the rows that match what you are buying for.
How do Codeium and JSX Tool compare on the numbers?
Codeium leads on our overall score (70/100 against 11/100), agent readiness (29/100 against 25/100), domain rating (81/100 against 11/100), headcount (110 against 2).
What do real users say about Codeium and JSX Tool?
Codeium: 1 positive and 3 negative mentions across 6 Reddit threads we track, mostly in r/UIUXDesignFrontier. JSX Tool: 2 positive and 0 negative mentions across 3 Reddit threads we track, mostly in r/hackernews.
Read the full Codeium review and pricing or the JSX Tool review and pricing. You can also browse other Codeium alternatives we track.

