
From a new subscription product to an existing platform that needs modernization, Purrweb delivers full-cycle SaaS application development. We shape the product scope, design the experience, build the web or mobile application, connect the required services, and prepare it for reliable operation. The result is a SaaS product with an architecture that fits its users, data model, and plans for growth. Get an estimate for your project.
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+%@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@%+| Service | When you need it | Deliverable |
| Custom SaaS application development | You are launching a new SaaS product | A working first release with core user flows and product logic |
| Migration and modernization | Your existing SaaS platform needs a phased update | A modernization roadmap and rebuilt components |
| Multi-tenant architecture design | One application must serve multiple customer organizations | Tenant-isolation and infrastructure design |
| API development and integration | Your product must exchange data with external or internal services | Documented APIs and integration boundaries |
| Security and compliance | Your product handles account, business, or personal data | A documented security baseline for the confirmed project scope |
| Performance optimization and scalability | Growing workloads expose product bottlenecks | An optimization plan and the required implementation work |
| Option | Best for | Purrweb responsibility | Typical output |
| End-to-end SaaS product development | A team is starting a new SaaS product or replacing a product that no longer meets its needs | Product discovery, UX/UI design, SaaS architecture, software development, testing, and release preparation | A scoped product plan and a working SaaS application with the agreed first-release functionality |
| Modernization and migration | An existing SaaS platform has technical debt, fragile modules, or an architecture that restricts further development | System assessment, migration planning, architecture updates, and phased implementation | A modernization roadmap and rebuilt components prioritized around technical and product risk |
| API or standalone module delivery | A product team needs a focused extension without outsourcing the whole platform | API development, system integration, or delivery of an agreed module | A documented integration or module with defined interfaces and handover materials |



A ballpark range in seconds — refine it below, then talk to an expert.
Other
$30,000 – $50,000
Timeline: 2–4 months · team of ~4
Plus UI/UX design $5k–$5k · QA & project management included
This is already a lean MVP scope — the fastest, cheapest way to launch.
Preliminary estimate, refined on a call. USD.
-1.avif)
We needed a new design for our online dashboard: the last update was several years ago, and design ages quickly. We wanted it modern and attractive, with pages that are clear even to users who aren’t immersed in research. We chose Purrweb out of about ten contractors: their portfolio was closest to our task, and the pricing was transparent — a concrete price from the start, which we stayed within for the whole project.
The team took all our wishes into account and found solutions even when we knew how not to do it but not how to do it. We have completely updated the design of the platform.
-1.avif)
-1.avif)

Purrweb was the perfect solution for us to build the utmost viable platform. The way they worked helped us in building and designing our platform — better than we could have ever expected. We recommend Purrweb 100% for any of your developing needs.
A web application that helps anyone creating video content to buy or sell it. Users can find videos directly from creators without violating copyright. Content creators can discover new distribution channels and receive donations from subscribers
We worked with Purrweb for about six to seven months to build the first release of our platform. We chose them because their communication was spot on from the start, and their portfolio was convincing in the tech stack we needed.
What I liked most is that they help you think with your project: if I said “do it this way”, they would say “why don’t you do it this way — it would be way more user-friendly for your end users”. That was crucial for us, because we don’t know everything ourselves. When a sprint went to production with some smaller bugs, they solved them in no time. We built the first version of our platform and are now testing it with many users — the results are quite good.
About two months ago we started working with Purrweb: the team is fully redesigning our user dashboards and our landing page. The interface design is already done, and it’s very beautiful. I like that they approach the work responsibly: they care not only about how everything looks, but also build libraries so our front-end developers can work with it comfortably.
The team is very client-oriented, open to feedback in any format and flexible. So far my impressions are only positive.
We needed a new design for our online dashboard: the last update was several years ago, and design ages quickly. We wanted it modern and attractive, with pages that are clear even to users who aren’t immersed in research. We chose Purrweb out of about ten contractors: their portfolio was closest to our task, and the pricing was transparent — a concrete price from the start, which we stayed within for the whole project.
The team took all our wishes into account and found solutions even when we knew how not to do it but not how to do it. We have completely updated the design of the platform.
-1.avif)


Purrweb was the perfect solution for us to build the utmost viable platform. The way they worked helped us in building and designing our platform — better than we could have ever expected. We recommend Purrweb 100% for any of your developing needs.
A web application that helps anyone creating video content to buy or sell it. Users can find videos directly from creators without violating copyright. Content creators can discover new distribution channels and receive donations from subscribers
We worked with Purrweb for about six to seven months to build the first release of our platform. We chose them because their communication was spot on from the start, and their portfolio was convincing in the tech stack we needed.
What I liked most is that they help you think with your project: if I said “do it this way”, they would say “why don’t you do it this way — it would be way more user-friendly for your end users”. That was crucial for us, because we don’t know everything ourselves. When a sprint went to production with some smaller bugs, they solved them in no time. We built the first version of our platform and are now testing it with many users — the results are quite good.
About two months ago we started working with Purrweb: the team is fully redesigning our user dashboards and our landing page. The interface design is already done, and it’s very beautiful. I like that they approach the work responsibly: they care not only about how everything looks, but also build libraries so our front-end developers can work with it comfortably.
The team is very client-oriented, open to feedback in any format and flexible. So far my impressions are only positive.