mietwise
Rentseed offers a digital rental deposit process, with a simple API and platform, eliminating paperwork and ensuring a seamless process.
2-10 employees · est. 2018 · Germany
OpenBrix
Leading Lettings Innovation! Rent Smarter with tlyfe the Tenant App and Let Smarter with tlyfePRO for Agents
26 employees · est. 2017 · Portsmouth, United Kingdom
OpenBrix is the older company (2018 vs 2017); OpenBrix is the larger of the two.
Side-by-Side Comparison
| Metric | mietwise | OpenBrix |
|---|---|---|
| Founded | ||
| Founded | 2018 | 2017 older |
| Headquarters | ||
| Headquarters | Germany | Portsmouth, United Kingdom |
| Employees | ||
| Employees | 2-10 | 26 larger |
| Industry | ||
| Industry | Financial Services, Fintech, Internet | Internet, Real Estate |
| Funding Stage | ||
| Funding Stage | Pre Seed | Not tracked yet |
| Total Funding | ||
| Total Funding | Not tracked yet | Not tracked yet |
| Funding Rounds | ||
| Funding Rounds | 2 | Not tracked yet |
| Services | ||
| Services | Not tracked yet | Not tracked yet |
| Target Customers | ||
| Target Customers | Not tracked yet | Not tracked yet |
| Taxonomy | ||
| Taxonomy | Digital Rental Deposits, API Integration, Property Management Solutions, Seamless Payment Processing, B2B And B2C Platforms, Streamlined Rental Processes, Automated Workflows, Financial Technology, Digital Transformation, Tenant Security Solutions, Landlord Services, Property Portfolio Management, End-to-End Rental Lifecycle Management, Innovative Rental Industry Solutions | Blockchain Technology, Property Platform, Decentralization, Real Estate Industry, Digital Property Portal, Property Transactions, Community-driven, Open Communication, Middle East, Africa, Asia, Property Management, Peer-to-peer Transactions, Decentralized Control, UK Agents |
| Website | ||
| Website | mietwise.com | openbrix.co.uk |
About mietwise
mietwise, operating under the brand Rentseed, offers an innovative digital solution focused on transforming the rental deposit process. By leveraging a simple API and a user-centric platform, it eliminates tedious paperwork, reducing the process duration from weeks to under five minutes. This disrup...
About OpenBrix
**OpenBrix** is a **UK-based** startup founded in **2017** with a mission to revolutionize the rental experience for both tenants and agents. The company offers **tlyfe**, the leading tenant app in the UK, which simplifies every stage of renting with features such as Rent Ready, Tenancy Deposit mana...
We will tell you when either one moves
BounceWatch watches mietwise and OpenBrix 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 mietwise and OpenBrix — by email.
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Compiled from the BounceWatch company index. We last looked at mietwise on 11 Sep 2025, and OpenBrix on 11 Sep 2024. 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.