Find quality issues before your customers do.
Symphony Partners provides the methodology, tooling, and reporting required to protect your revenue and release with absolute confidence.
Broken releases are expensive
Release anxiety isn't just a feeling—it's a sign that your quality infrastructure is lagging behind your growth.
Cart abandonment because the 'Add to Cart' button failed on mobile Safari.
Refund spikes caused by payment gateway integrations breaking silently during peak hours.
Frustrated power-users locked out after a 'minor' auth update gone wrong.
Engineering leads spending 10+ hours per week manually 'checking things' instead of shipping.
Release paralysis—teams delaying deployments because they don't trust their staging env.
Zombie bugs—regressions that were patched months ago mysteriously reappearing in production.
Enterprise-grade QA. SMB-friendly speed.
Readiness Report
Release 2.4.0 (Staging)
Professional methodologies for teams that need to ship fast.
We jump-start QA where none exists, providing the repeatability and reporting required to scale without breaking.
Early Warning
We identify environmental risks and integration gaps in staging days before the scheduled release date.
Visual Evidence
Every bug found includes screen recordings and console logs. No more back-and-forth between QA and Dev.
Repeatable ROI
We document your test cases so they become permanent assets, providing value release after release.
Flexible service for every stage
Whether you need a quick audit or an embedded quality partner, we have a tier designed for SMB scale.
QA Strategy Audit
Founders & CTOs looking to document their first formal QA process.
The Deliverables:
- Critical User Journey Inventory
- Staging Environment Review
- Risk Mitigation Roadmap
- Tooling Recommendation Report
Release Confidence
Product-led companies shipping weekly or bi-weekly updates.
The Deliverables:
- On-demand Regression Testing
- Go/No-Go Readiness Score
- Visual Bug Reporting
- Post-Mortem QA Analysis
Embedded QA Partner
Mid-market firms needing an end-to-end testing department without the hire overhead.
The Deliverables:
- Dedicated QA Lead
- Automated E2E Playwright Suite
- Continuous CI/CD Integration
- Quarterly Quality Performance Audits
We test the flows that drive your P&L
End-to-end testing means we simulate the high-stakes user journeys that matter most to your business.
Authentication
- SSO/Social Auth
- MFA/Verification
- Permission Levels
Checkout Flow
- Dynamic Pricing
- Promo Code Logic
- Guest Checkout
Transaction Logic
- Card Authorizations
- Webhooks/Callbacks
- Refund Automation
Account Lifecycle
- Subscription Tiers
- Seat Management
- Usage Tracking
API Ecosystem
- Stripe Integration
- ERP Syncing
- Webhook Reliability
Communications
- Receipt Delivery
- Password Reset Loops
- Push Notifications
Quantifiable results, zero fluff.
The Challenge
Bi-weekly releases were plagued by 'silent' billing failures that affected 4% of renewals, requiring manual database reconciliation.
The Solution
Implemented an automated 'E2E Billing Guard' suite for all staging deploys.
Critical Vulnerability Caught
"A race condition in the currency conversion layer that failed specifically for APAC-based users."
The Challenge
A specialized hardware brand was losing an estimated $15k/month due to checkout crashes on older iOS devices.
The Solution
Weekly 'Release Confidence' gate added to their Shopify Plus custom app workflow.
Critical Vulnerability Caught
"A JavaScript memory leak in the discount code applicator that crashed Safari on iPhone 11/12."
"Symphony Partners turned our 'deploy fear' into a competitive advantage. We ship faster because we aren't afraid of breaking the core experience anymore."
"The 'Go/No-Go' report is exactly what I needed as a founder. No more digging through Linear to see if we're actually ready to launch."
"They found a critical billing regression in our staging env within 48 hours of joining. That one catch paid for their entire annual retainer."
Common Questions
Reclaim your peace of mind and start shipping again.
Find the bugs before your customers do. Professional QA support tailored for high-growth SMB products.
Audit risk reversal: Professional insights delivered, or keep your fee.