FinTech

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How to Build a P2P Payment App: Moving Toward a Cashless Future

October 20, 2023

572 views

How to Build a P2P Payment App: Moving Toward a Cashless Future

#FinTech

The Journey of Plavno: Building a Successful DeFi Lending Platform

December 09, 2022

632 views

The Journey of Plavno: Building a Successful DeFi Lending Platform

#Blockchain

#FinTech

Renata Sarvary

Sales Manager

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Testimonials

We are trusted by our customers

“They really understand what we need. They’re very professional.”

The 3D configurator has received positive feedback from customers. Moreover, it has generated 30% more business and increased leads significantly, giving the client confidence for the future. Overall, Plavno has led the project seamlessly. Customers can expect a responsible, well-organized partner.

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Sergio Artimenia

Commercial Director, RNDpoint

“We appreciated the impactful contributions of Plavno.”

Plavno's efforts in addressing challenges and implementing effective solutions have played a crucial role in the success of T-Rize. The outcomes achieved have exceeded expectations, revolutionizing the investment sector and ensuring universal access to financial opportunities

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Thien Duy Tran

Product Manager, T-Rize Group

“We are very satisfied with their excellent work”

Through the partnership with Plavno, we built a system used by more than 40 million connected channels. Throughout the engagement, the team was communicative and quick in responding to our concerns. Overall, we were highly satisfied with the results of collaboration.

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Michael Bychenok

CEO, MediaCube

“They have a clear understanding of what the end user needs.”

Plavno's codes and designs are user-friendly, and they complete all deliverables within the deadline. They are easy to work with and easily adapt to existing workflows, and the client values their professionalism and expertise. Overall, the team has delivered everything that was promised.

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Helen Lonskaya

Head of Growth, Codabrasoft LLC

“The app was delivered on time without any serious issues.”

The MVP app developed by Plavno is excellent and has all the functionality required. Plavno has delivered on time and ensured a successful execution via regular updates and fast problem-solving. The client is so satisfied with Plavno's work that they'll work with them on developing the full app.

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Mitya Smusin

Founder, 24hour.dev

Case Studies

Our clients achieve real results

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Real-Time Multilingual Speech Engine (Khutba)

Sub-second real-time multilingual streaming that scales to thousands, ensures domain accuracy, and auto-generates audio with captions.

The First Real-Time Translation Layer for Calls (Instant)

Multilingual voice via simple APIs—sub-second captions & translated audio, from 1:1 to thousands.

Real-Time AI-Powered YouTube Translation (PlayTV)

PlayTV applies advanced speech recognition and neural translation models to generate live multilingual audio streams for YouTube videos.

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Project Estimator

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The estimated time to launch the product
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Value

Our AI playbook in your stack

Agentic voice & chat

Phone / Web / WhatsApp agents that qualify, route, and update your systems

RAG over private knowledge

Domain terms, policies, and forms infused into responses — measurable accuracy with eval sets

Safety & governance

Red-flag catchers, human-in-the-loop steps, redaction, and audit trails

Analytics

Conversation quality, drop-off analysis, and experiment frameworks to lift conversion

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Tools we use

Our technology stack

Short List

Frontend

React

Next.js

TypeScript

Tailwind

Storybook

Mobile

React Native

Swift

Kotlin

Backend

Node.js

Python

REST / GraphQL

Event-driven patterns

Data / AI

Vector DBs

LangGraph / LlamaIndex

Evaluation harnesses

RAG pipelines

DevOps

Docker

Kubernetes (EKS/GKE)

Terraform

CI/CD

Observability (logs, traces, metrics)

CMS

Docker

Kubernetes (EKS/GKE)

Terraform

CI/CD

Observability (logs, traces, metrics)

Security

SSO / SAML / OIDC

WAF/CDN

Secrets management

Audit logging

Frequently Asked Questions

Quick Answers

Focused on planning & budgets

How accurate is the online estimate?

It’s a decision-grade ballpark based on typical delivery patterns. We follow up with assumptions and options to tighten scope, cost, and timeline

Do you support AI features like voice agents and RAG?

Absolutely. We design agentic voice/chat workflows and RAG over your private knowledge — measured with evaluation sets and safe-automation guardrails

What about compliance and security?

We operate with SOC 2/ISO-aligned controls, least-privilege access, encrypted secrets, change-management logs, and DPIA support for GDPR

What’s the fastest way to start?

Run the Online Estimator to frame budget/timeline ranges, then book a short call to validate assumptions and choose the quickest route to value