ASP.NET Zero development
Build, customize, and upgrade ASP.NET Zero applications: multi-tenancy, authentication, Angular, React, or MVC, Power Tools, and tenant-safe AI on platforms that already have live customers.
Solvefy is an ASP.NET Zero implementation partner, not the product vendor. We take the starter framework and turn it into a production SaaS: module customization, version upgrades, billing, and operational AI. Proof lives in IbisHR and Array Corp. For a product overview, read what ASP.NET Zero is.
Multi-tenant SaaS upgrades in production
Angular, React, and MVC delivery
IbisHR and Array Corp case studies
The product
A complete .NET base solution, so you ship product features instead of rebuilding login and tenancy.
ASP.NET Zero is a commercial Visual Studio solution built on ASP.NET Core, Entity Framework Core, and ASP.NET Boilerplate. You get full source code for user and role management, multi-tenancy, subscription billing, localization, audit logging, settings, and a Metronic admin UI in Angular, React, or MVC.
Teams buy it to skip months of boilerplate. They hire Solvefy when the starter kit meets real product complexity: custom modules, painful upgrades, tenant isolation bugs, or AI that must respect permissions. Compare stacks in our ASP.NET Zero vs ABP.IO guide, or go deeper in the customization guide.
Capabilities
The same feature set buyers search for on the official product site, delivered as implementation work on your codebase.
Services
Pick a commercial path: new product, upgrade, performance, AI retrofit, or a dedicated team.
Greenfield multi-tenant SaaS on ASP.NET Zero: auth, editions, billing, and your domain modules on Angular, React, or MVC.
Change user management, permissions, notifications, Stripe billing, and operational workflows without forking the framework into an un-upgradable copy.
Move customized solutions to current ASP.NET Zero and .NET releases with a merge plan, regression tests, and rollback paths.
Fix slow SQL, Hangfire queues, and authenticate bottlenecks. See our load-testing write-up for how we approach login endpoints at scale.
Read the load testing guideAdd copilots and workflow automation inside live tenants, permissions, and audit logs. No rewrite of the SaaS core.
See SaaS AI retrofitA .NET and Angular team that already knows ASP.NET Zero conventions, upgrades, and production support.
Hire .NET developersUI options
Same ASP.NET Zero backend. Angular, React, or MVC, matched to how your team already ships.
SPA delivery with Angular, TypeScript, and the Metronic admin shell. Common for mature B2B SaaS products that need a rich operations UI.
Hire Angular developersModern React UI on the same ASP.NET Zero backend. Use this when your product team already ships React, or when you are uplifting an older frontend.
Server-rendered Razor UI for admin-heavy internal products. We keep this option when time-to-upgrade matters more than a full SPA rewrite.
Using DevExtreme with Angular? See how we wire DevExtreme into ASP.NET Zero.
Challenges
The work starts after the starter kit: upgrades, tenancy, auth, and production performance.
Upgrades
Framework merges fail because modules were edited in place. We restore an upgradeable branch strategy and isolate product code.
Tenancy
Impersonation, organization units, or feature editions leak across tenants. We audit filters, roles, and host vs tenant settings.
Auth
LDAP, ADFS, SSO, 2FA, or OpenID Connect was never finished. We wire the scenarios Zero already supports into your login flow.
Performance
Hangfire, Redis, and authenticate endpoints time out under load. We profile, index, and cache before you add more tenants.
Why Solvefy
You keep the framework you already licensed. We make it upgradeable, tenant-safe, and ready for operational AI, with production proof on HR and workforce SaaS, not a generic outsourcing pitch.
Proof
See how ASP.NET Zero customization and upgrades show up in live SaaS operations. Browse all case studies.
Upgraded a legacy ASP.NET Zero platform to current .NET, removing performance bottlenecks and CPU spikes on live HR workloads.
Read full case study
Configured complex multi-tenant roles and permissions in the ASP.NET Zero admin dashboard for 1,000+ staff.
Read full case studyRelated: Array Corp web · Multi-tenant SaaS AI retrofit · AI retrofit vs rewrite
Delivery
A sequence that protects live tenants while the framework and product keep moving.
Step 1
We map your ASP.NET Zero version, customizations, tenancy model, and UI stack before recommending a path.
Step 2
Branch strategy, module boundaries, billing, and AI retrofit scope, with a sequence that production tenants can survive.
Step 3
Power Tools, custom modules, Angular or React UI, and integrations such as Stripe, SignalR, and Hangfire.
Step 4
Permissions, impersonation, billing, background jobs, and UI regression across host and tenant contexts.
Step 5
Cloud or Docker release, monitoring, and a support cadence for the next Zero version, not a one-off handoff.
Guides
Technical writing that supports this service page. Use it before you book, or send it to your team.
More context: modernizing legacy monoliths · how to add AI to existing software · all articles
Modernization & AI retrofit
We extend ASP.NET Zero codebases for teams who need both technical uplift and a credible AI story. Modernize Angular/React frontends, permission models, and background jobs: then add operational AI layers that respect tenant isolation and production SLAs.
Phased ASP.NET Zero upgrades with feature flags and rollback paths
Copilot hooks, summaries, and workflow automation on live domain logic
Bridge from legacy SEO pages to SaaS modernization and AI retrofit offers
Operational AI modernization
We help mature ASP.NET Zero platforms add AI copilots, workflow automation, and governed voice agents: without breaking multi-tenancy or production operations.
If you are comparing ABP.IO and ASP.NET Zero, start here for commercial ABP delivery.
Unified upgrade path when both frameworks sit in your product portfolio.
Add governed AI to a live multi-tenant product without a rewrite.
Copilots and workflow automation wired through permissions and tenant context.
Dedicated ASP.NET Core engineers for Zero, ABP, and multi-tenant SaaS work.
Framework upgrades plus operational AI on existing Zero platforms.
Have questions about our ASP.NET Zero customization process? Find quick answers here.
ASP.NET Zero is a commercial .NET starter framework with full source code for multi-tenant SaaS and enterprise apps. It ships authentication, authorization, tenant and edition management, localization, audit logging, and admin UI so teams can focus on business features. It fits product teams that need Angular, React, or MVC on ASP.NET Core without rebuilding login, billing, and tenancy from scratch.
We deliver ASP.NET Zero with Angular, React, and MVC & jQuery UI options, including Metronic-based admin themes. We also upgrade older Angular or MVC frontends and can integrate DevExtreme or custom design systems when the product requires it.
Yes. We customize user management, permissions, organization units, Stripe and PayPal billing, notifications, and domain modules while keeping a clean upgrade branch. That way framework updates can be merged without rewriting your product code.
Upgrades are not automatic. We use a git branch strategy: a clean ASP.NET Zero base branch merged into your development branch, with conflict resolution around customizations. We test multi-tenancy, auth, Hangfire jobs, and UI after each merge so production tenants stay stable.
Yes. We implement and harden single database, database-per-tenant, and hybrid models, including tenant resolution from subdomains, edition and feature flags, impersonation, and custom tenant logos or CSS.
Power Tools generates entities, DTOs, application services, permissions, migrations, and UI pages from a property definition. We use it for new modules and customize templates so generated code matches your architecture instead of becoming throwaway scaffolding.
Yes. We retrofit copilots, workflow automation, and summaries into live ASP.NET Zero platforms with tenant isolation, permission checks, and human-in-the-loop controls. The goal is operational AI on your current data model, not a greenfield rewrite.
Yes. Support covers bug fixes, security patches, version upgrades, Hangfire and SQL performance work, and feature delivery. Teams can also hire dedicated .NET and Angular engineers who already know ASP.NET Zero conventions.
Tell us whether you need a new SaaS build, a version upgrade, customization, or a dedicated team. We will map the next step on a call.