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Crypto wallet testing services

Precision behind every transaction.

With 15+ years of QA expertise, DeviQA ensures precision, security, and reliability behind every transaction your users make.

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Our solutions for your crypto wallet testing challenges

We help crypto teams build wallets users trust, secure, accurate, and consistent across platforms and chains.

Transaction accuracy

Challenge

Over 40% of crypto wallet issues stem from incorrect balance updates or failed syncs.

Solution

Automated validation across networks ensures every send, receive, and swap transaction executes flawlessly under real blockchain conditions.

Security & key management

Challenge

1 in 3 crypto vulnerabilities is linked to poor key handling or weak encryption.

Solution

We run deep security and penetration testing to verify encryption, seed recovery, and private key isolation, meeting OWASP and Web3 security benchmarks.

Blockchain Variability

Challenge

Network congestion, gas fee spikes, and node instability often cause failed transactions.

Solution

We recreate multi-chain test environments to simulate latency and RPC errors, ensuring stable performance across chains.

Third-party integrations

Challenge

Wallets rely on APIs, smart contracts, and oracles that change frequently.

Solution

Continuous integration monitoring detects API drift early, maintaining compatibility with contracts and third-party protocols.

Cross-platform consistency

Challenge

Over 60% of wallets lose users due to inconsistent UX between web, mobile, and extensions.

Solution

Unified automation validates signing flows, deep links, and transaction parity across all platforms and devices.

Compliance & auditability

Challenge

Non-compliance with FATF, GDPR, or FINTRAC can block listings or trigger fines.

Solution

We test KYC/AML, data encryption, and audit logs to meet global crypto regulations and keep your wallet investor- and regulator-ready.

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The scope of our crypto wallet testing services

We provide end-to-end crypto wallet testing services to ensure your software delivers exceptional quality at every level.

Case studies

Partner with us:
see the difference

See all stories

Global healthcare giant

Web app testing
Test automation
API testing
Dedicated QA team
  • 90%

    Test coverage

  • 1.6k+

    Test cases created

  • X18

    Faster regression testing run

Read customer story

The first modern real estate platform

Web app testing
Test automation
E2E testing
Load testing
Mobile testing
+2
  • 85%

    Test coverage

  • 2k+

    Test cases created

  • 2.5x

    Faster regression testing run

Read customer story

Dental practice platform

Web app testing
API testing
Dedicated QA team
Mobile testing
+2
  • 95%

    Test coverage

  • 5k+

    Test cases created

  • 3k+

    Number of critical bugs logged

Read customer story

Solution for managing payments

Web app testing
Dedicated QA team
DB testing
API testing
Performance testing
  • 12

    Years of cooperation

  • 100%

    Covered performance

  • 2x

    Faster regression testing time

Read customer story

Booking system for tours and attractions

Web app testing
Test automation
Mobile testing
DB testing
Dedicated QA team
  • 90%

    Test coverage

  • 3.2k+

    Automation test scripts created

  • 1-2h

    Time of regression

Read customer story

Experience the DeviQA difference

From initial consultation to full-scale QA implementation, we deliver results.

DeviQA’s AI advantage

At DeviQA, we use AI to make testing smarter and simpler. Our ecosystem is built to deliver faster, smarter, and more cost-efficient results — so your team can do more in less time.

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AI-powered IDE assistant

Reduces test script writing time

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QA companion

Provides suggestions for test optimization and addresses gaps

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Automated code review

Flags unused variables, improper loops, and other common errors

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AI for API testing in Postman

Streamlines API test case creation and response validation

Features

Test case creation

Code review

Exploratory planning

Log analysis

without AI

6 hrs

3 hrs

2 hrs

2 hrs

with DeviQA AI

4 hrs (30% saved)

2 hrs (40% saved)

45 min (60% saved)

1 hr (50% saved)

Collaboration on your terms

Backed by 15+ years of expertise, DeviQA offers three flexible models for crypto wallet testing services to fit your project’s needs, timeline, and budget.

Staff augmentation

Expand your QA capacity with skilled crypto QA engineers.

Advantages:

  • Fast onboarding into your workflow

  • No hiring or management overhead

  • Flexible scaling up or down

Best for:

Teams needing extra QA hands or niche expertise.

Get started

Dedicated QA team

A full-time QA unit fully aligned with your product goals.

Advantages:

  • Deep blockchain and wallet domain knowledge

  • Continuous testing and quality improvement

  • Predictable delivery and long-term stability

Best for:

Growing teams that need a reliable QA partner.

Get started

Project-based outsourcing

We handle the full testing scope, strategy to delivery.

Advantages:

  • Clear goals, fixed timelines, measurable results

  • Complete QA coverage: functional, security, compliance

  • Minimal involvement from your side

Best for:

Companies wanting a hands-off, results-driven QA model.

Get started

Why choose us as your crypto wallet testing company?

Over 500,000 project man-days successfully delivered.

We take full accountability for our work.

A range of value-added services at no extra cost.

Free test trial. Try us before making any payment.

Our engineers are senior testers with strong autonomy and self-starting ability.

With a 96% retention rate, we offer stable teams, compared to the industry average of 80%.

Extensive testing lab with a wide range of environments, platforms, and devices.

Access to a technology community of over 1000 QA engineers and experts.

Your dev team needs a QA partner who knows crypto wallet inside out

Our approach to crypto wallet testing

A clear, structured process that keeps your wallet stable, secure, and ready for scale.

01

Discovery & alignment

We align QA goals with your product roadmap and blockchain stack.

02

Risk & architecture review

We identify high-impact areas in transaction flow and integrations.

03

Environment setup

We mirror real blockchain conditions for accurate, repeatable results.

04

Iterative QA & feedback

Testing runs alongside development to catch and fix issues early.

05

Continuous optimization

We track quality metrics to improve reliability with every release.

06

Transparent reporting

You get clear insights and practical recommendations after every cycle.

Here’s what people are saying
about DeviQA

26 reviews

32 reviews

9 reviews

Review

It was so easy to integrate your people with us and we didn't have any problems.

Author

Janosch Greber

VP of engineering at RealTyme

DeviQA helped develop a cybersecurity software platform. Complex automated scenarios test REST APIs through a Faraday library. An SDK application works with Azure, Google Cloud, Docker, and LXC containers.

Yuval Or

Yuval Or

QA manager at Mimecast

Review

DeviQA has always brought us really high quality candidates for us to be able to seamlessly mesh into our team.

Author

Danny He

CEO and founder at Soapbox

DeviQA provides software QA automation engineering support to a QC and QA company. Their work includes sandbox testing, QA, testing automation, DevOps support, and TechOps support.

Alex Ohoussou

Alex Ohoussou

Head of QA & techOPs at QIMA

Review

You guys have always been genuine, flexible and personable.

Author

Ryan Austin

CEO and founder at Cognota

DeviQA has provided application testing services for an HR tech company. The team has managed feature, smoke, and regression automation tests and offered test reports.

Mia Bunjac

Mia Bunjac

QA chapter lead at Renhead Technology

Review

In fact, they have been a part of our success story, helping us grow from six workers 11 years ago to about 1200 workers now.

Author

Raanan Tauber

QA manager at Tipalti

DeviQA provides automatic testing with continuous integration for native and hybrid mobile apps.

Giurea Renato Gabriel P.F.A.

Giurea Renato Gabriel P.F.A.

CTO at Impaktsoft Projekt S.R.L.

Review

They can take my lack of knowledge and I can trust that they will be able to produce something of value.

Author

Ray Alde

Co-founder & cto at Arklign

DeviQA provides QA and testing resources on an ongoing basis. They evaluate architectures and offer both manual and automated testing. The client has also utilized their on-demand developers.

Review

To me, that's above and beyond, I did not expect that to be so smooth and so easy.

Author

Mark Levine

Chief product officer at CYDEF

DeviQA is a dedicated vendor that assists with manual and automated testing on an ongoing basis. They're also overseeing other development projects and supervising the testing portion of those.

Review

They know what they're doing because the people that they send to us are quality people.

Author

Charles Chase

Chief technology officer at Returnmates

DeviQA provided application testing services for an audio editing platform. The team was responsible for continuously testing the UI and functionality of the platform via an automated testing framework.

Review

There is also very good follow up on the engineers and the job they're doing.

Author

Olivier Mayot

Chief technology officer at SimpliField

DeviQA serves as the process improvement partner to a diabetes care and solutions company. They helped scale the client's automated testing and are now working on improving their manual testing framework.

Collaboration process overview

  • 01

    Initial contact. We start by understanding your testing needs and aligning them with your goals.

  • 02

    Assessment. Our experts analyze your current process and propose a tailored improvement plan.

  • 03

    PoC. Try a free proof of concept to see our capabilities in action.

  • 04

    Trial & evaluation. We conduct a trial phase and review the results together.

  • 05

    Contract & QA implementation. Once satisfied, we sign the contract and begin full-scale QA.

  • 06

    Flexible partnership. DeviQA offers scalable solutions to adapt to your business needs.

Ready to connect?

Just fill in your name and email, and we’ll get back to you with available slots

Questions & answers

A specialized QA team understands blockchain logic, transaction validation, and node behavior, preventing silent failures that generalist testers often miss. Our crypto wallet QA services are designed to catch issues before they hit the mainnet.
Yes. We embed QA testing for crypto wallets into your workflow, from code commits to release, ensuring automated checks for every wallet build without slowing development.
Our environments simulate real network conditions for BTC, ETH, SOL, and others. We validate cross-chain transactions, API calls, and fee handling under live-like scenarios.
We focus on outcome-driven testing, not just coverage. Beyond bugs, we measure reliability, transaction accuracy, and user confidence, metrics that directly impact wallet adoption.
Absolutely. Many clients use our blockchain wallet testing services to extend their QA capacity. We integrate seamlessly, bringing automation, domain knowledge, and independent validation.
We never use real keys or live assets. Our crypto wallet testing services include controlled environments, data masking, and vulnerability checks aligned with OWASP and Web3 standards.
Usually within days. Once we align on scope, tools, and access, our crypto wallet QA services can start parallel to your next sprint.
Yes. We continue monitoring post-launch performance, verifying transaction stability and error rates, ensuring your wallet remains reliable with every update.