pafin Inc.
Building Web3 infrastructure and digital products / services for investors
25 employees · est. 2018 · Chiyoda, Japan
Rationarium
The world’s first full-stack cloud-based enterprise solution for Web3 and blockchain
1 employees · est. 2022 · London, United Kingdom
pafin Inc. is the older company (2018 vs 2022); pafin Inc. is the larger of the two.
Side-by-Side Comparison
| Metric | pafin Inc. | Rationarium |
|---|---|---|
| Founded | ||
| Founded | 2018 older | 2022 |
| Headquarters | ||
| Headquarters | Chiyoda, Japan | London, United Kingdom |
| Employees | ||
| Employees | 25 larger | 1 |
| Industry | ||
| Industry | Blockchain, Crypto, Finance | Blockchain, Crypto, Financial Services |
| Funding Stage | ||
| Funding Stage | Series Unknown | Pre Seed |
| Total Funding | ||
| Total Funding | $830.00M | $1.00M |
| Funding Rounds | ||
| Funding Rounds | 4 | 1 |
| Services | ||
| Services | Not tracked yet | Website under construction. Specific services not available. |
| Target Customers | ||
| Target Customers | Not tracked yet | Information not available. |
| Taxonomy | ||
| Taxonomy | Web3 Infrastructure, Digital Products, Crypto-assets, Cryptocurrency, Financial Information Platform, Investment Analysis, Blockchain Technology, FinTech, Crypto Accounting, On-chain Activity Analysis, Investment Platform, Web3 Services, Crypto Profit Calculation, Investment Social Networking, Finance Technology | Cloud-based Solutions, Web3 Enterprise Solutions, Blockchain Technology, Digital Asset Management, Financial Management, Multi-ledger Integration, Cryptocurrency Transactions, Stablecoin Integration, SaaS Accounting Platform, Off-chain Data Consolidation, On-chain Data Consolidation, ERP Solutions, DeFi, Treasury Management, Invoicing And Expense Management |
| Website | ||
| Website | pafin.com | rationarium.com |
About pafin Inc.
pafin Inc. is revolutionizing finance with its Web3 infrastructure and digital services tailored for investors. Established in 2018 and headquartered in Japan, pafin offers a suite of innovative products. Notably, their cryptact service is Japan's go-to solution for crypto accounting and profit calc...
About Rationarium
Rationarium is positioned as a pioneering force in the intersection of Web3 and blockchain technology. With its tagline, "The world’s first full-stack cloud-based enterprise solution for Web3 and blockchain", the company delivers a comprehensive platform enabling businesses to seamlessly manage fina...
We will tell you when either one moves
BounceWatch watches pafin Inc. and Rationarium for new funding, fast hiring, new executives and a change of software vendor. When one happens, we email you the same day.
Funding, hiring, leadership and stack changes at pafin Inc. and Rationarium — by email.
Frequently Asked Questions
Compare pafin Inc. with someone else
Start typing a company name or domain.
Related Comparisons
Compiled from the BounceWatch company index. We last looked at pafin Inc. on 12 Sep 2024, and Rationarium on 3 Jul 2025. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.