Ready-Made ASP.NET React CRM

@vishal1145

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@nandasunny449

Hi, I'm a Senior Full Stack .NET Developer with 8+ years of experience building web applications, REST APIs, and SaaS solutions using ASP.NET Core, C#, React, Angular, and SQL Server. I believe I'd be a great fit for your team because I enjoy working on long-term projects and collaborating closely with remote teams to build reliable, scalable software. Here's what I can bring to your projects: • Develop and maintain ASP.NET Core / .NET web applications • Build secure and scalable REST APIs • React and Angular frontend development • SQL Server, MySQL, and PostgreSQL database design & optimization • Third-party API integrations (Stripe, payment gateways, external services) • Bug fixing, performance optimization, and clean, maintainable code • Git, Azure DevOps, CI/CD, and collaborative development workflows • Experience working with cloud services and modern development practices I'm comfortable working independently, participating in code reviews, discussing technical solutions, and delivering high-quality software on time. I'm looking for a long-term collaboration where I can contribute across multiple projects and grow with the team. Looking forward to hearing from you. Best regards, Sunny

@KarthikTechCon

Hi, I'm Karthik with 15+ years of experience delivering enterprise CRM and SaaS solutions. We have an existing CRM platform built with ASP.NET Core, React, TypeScript, Entity Framework Core, JWT Authentication, and SQL Server that can be licensed with full source code and customized for your business. It supports Multi-Tenant SaaS, Super Admin, Company Admin, User & Role Management, Leads, Contacts, Customers, Sales Pipeline, Tasks, Reports, REST APIs, Activity Logs, and responsive UI. We can also integrate Twilio/Telnyx/Plivo, click-to-call, call history, recordings, auto call logging, and secure number masking to ensure customer phone numbers remain hidden from agents. We'll provide: ✔ Complete Backend & Frontend Source Code ✔ Database Scripts & Documentation ✔ Deployment Guide ✔ Commercial Usage Rights ✔ Initial Setup & Customization Support Please message me to review the live demo, screenshots, feature list, licensing details, and pricing. We can help you launch your SaaS CRM quickly. Best regards, Karthik

@nidhip091

Hi, Your requirement is exactly what I was looking for. I understand that you are **not looking for custom development**, but for a production-ready SaaS CRM with complete source code and commercial usage rights. Our team has experience with ASP.NET Core and React-based CRM solutions, including multi-tenant architecture, role-based access, lead and customer management, sales pipelines, dashboards, REST APIs, and secure JWT authentication. We can discuss whether our existing solution aligns with your required feature set. If our CRM matches your expectations, I can provide: * Complete backend and frontend source code * Database scripts * Installation and deployment documentation * Initial setup support * Commercial usage details * Feature list and technology stack * Demo access (if available) I would be happy to discuss your requirements, including telephony integration, number masking, and multi-tenant SaaS capabilities, to ensure the solution is the right fit. Looking forward to hearing from you. Best regards, Nidhi

@technologiesit

With over a decade of experience as a Full Stack Developer and a penchant for scalable and secure solutions, I am ideally suited to fulfill your requirement for a Ready-Made ASP.NET React CRM equipped with sophisticated call center functionalities. Through my well-honed skills in API development, I will seamlessly integrate popular telephony platforms such as Twilio, Telnyx, or Plivo to facilitate the important call center features you seek, including click-to-call, VoIP/SIP integration, call recording, auto-call logging and number masking so that customer phone numbers remain completely hidden to your agents - ensuring utmost data privacy. And while assisting clients with unique digital solutions is my forte; assuring long-term support is an inseparable part of my commitment towards delivering quality products. I am ready to kickstart right away if your project requirements align with my offerings. Don't hesitate to contact me for further information about Live demo URL or any other integral requirement. With attractive budgeting options sans any compromise on quality on offer – let's collaborate to actualize your vision into reality!

@jagratip3

Hi! I understand you’re specifically looking to purchase an existing production-ready SaaS CRM source code, not a custom build. I don’t resell prebuilt commercial CRM products or claim ownership of third-party source code, so I can’t directly provide a ready-made system for purchase. However, I can help you in a few practical ways that usually achieve the same outcome safely and faster: • I can evaluate and shortlist existing ASP.NET Core + React CRM systems (open-source or commercial licensed) that already support multi-tenancy, JWT auth, and modular CRM features • I can help you audit any candidate CRM for your requirements (Twilio dialer, number masking, SaaS readiness, security gaps) before you buy • I can also upgrade or extend an existing CRM you purchase into full call-center SaaS (Twilio/Telnyx integration, tenant isolation, role security, analytics, etc.) For your requirements specifically (multi-tenant SaaS + VoIP + number masking), most off-the-shelf CRMs usually need customization in: SIP/Twilio layer for masked calling Tenant-level data isolation enforcement Call logging + compliance recording layer Let me know which direction you prefer: Buy + I help you vet the CRM before purchase Buy + I help you upgrade it into full SaaS call-center platform I recommend best existing CRM sources that match closest to your spec

@jaroslavcaprata

Hi! Hope you're doing well. I have experience with enterprise SaaS CRM platforms and can provide a production-ready solution featuring ASP.NET Core, React, TypeScript, multi-tenant architecture, JWT authentication, REST APIs, role management, and telephony integrations. Full source code, documentation, and commercial usage support available. Looking forward to working with you. Thank you, Jaroslav Caprata.

@Geetam00

With a decade of experience in the development industry, my team and I have successfully completed 1000+ projects globally, and now we're excited to tackle your cloud-based CRM platform. Our prowess in full-stack development definitely includes your technology stack of choice: ASP.NET Core, React, TypeScript, SQL Server/PostgreSQL, Entity Framework Core, and JWT Authentication. We not only provide project delivery but rather emphasize on understanding your business goals to ensure that every functionality aligns with your expectations. Our restful APIs and scalable architecture are perfect to cater to your requirements like multi-tenant SaaS architecture, lead management, sales pipeline, task management and more. Additionally, we're adept at ensuring privacy and security- a must for your CRM. As per your concern about phone number visibility, our solution incorporates number masking via API integrations such as Twilio ensuring data integrity while allowing telephony-related features such as click-to-call functionalities. In conclusion, what sets us apart is our domain expertise- we are not just building any CRM from scratch but tailor-making a solution that bears fruit for you. Our prompt response time (<2-3 hours) and dedicated project managers fluent in English will ensure quick clarifications or updates. We comprehend the value of fruitful collaborations and would absolutely appreciate the opportunity to work with you on this project.

@mundadiya

With over 15 years of experience in developing and deploying enterprise-grade applications, I can confidently say that my portfolio matches your requirements quite well. Not only have I completed more than a hundred projects to great satisfaction, but I've also led high-impact initiatives, including SaaS CRM solutions just like the one you're looking for! My expertise doesn't stop at ASP.NET and React development, but extends to customizing, optimizing, and securing applications - qualities critically important to your project. Having worked on numerous CRM products throughout my career, including projects similar to Zoho and HubSpot, I can deliver exactly what you need. What sets me apart is my deep understanding of telephony integrations, which are indispensable for US outbound sales and call center operations. Rest assured that your customer's phone numbers will be completely masked when agents initiate a call as per your security requirement. I believe in creating rock-solid, efficient systems that won't falter even with high-intensity usage.

@sgwtechnology

Hello, I understand you are looking to purchase an existing production-ready SaaS CRM built with ASP.NET Core + React/TypeScript, not a custom build. I have experience working with multi-tenant SaaS systems, CRM modules (leads, pipeline, roles, analytics), and telephony integrations like Twilio/Telnyx for secure click-to-call workflows and number masking. If my current available CRM solution matches your requirements, I can provide full source code (backend, frontend, DB scripts), documentation, and deployment guides, along with commercial usage rights. The system supports multi-company architecture, role-based access, JWT auth, and REST APIs, and can be extended for call center operations. Happy to share demo access, feature breakdown, and pricing once we connect and confirm fit.

@guptakishan805

As a SaaS software developer with extensive experience in full-stack development, I'm confident that I can provide you with the perfect solution tailored specifically to your needs. My comprehensive skills in .NET, REST API, and PostgreSQL are a great match for your request. My fluency with React and TypeScript will ensure that I can customize the frontend of your CRM as desired to meet your business requirements. In my journey, I have developed scalable CRM solutions and multi-tenant SaaS applications similar to what you're looking for. By implementing JWT authentication and REST API, I've ensured secure authentication for users while maintaining necessary data protection measures. Additionally, I have firsthand experience integrating telephony systems like Twilio and Plivo to facilitate click-to-call, VoIP behavior masking, number logging srecording and other essential call center features, ensuring agents do not have access to customers' real phone numbers thus securing their information. Communication and collaboration are key elements of my work ethic. I’ll provide you with the full source code for both backend and frontend along with the database's scripts adhered by detailed documentation. To ensure easy installation and deployment of your CRM, I’ll also supply you with an installation guide. My aim is to make this process simple yet efficient providing you ownership rights alongside initial setup support.

@PrateekP3003

As a full-stack developer with significant experience in .NET and ASP.NET Core, I genuinely believe I can provide you with the best possible solution for your SaaS CRM needs. Not only am I well-versed in the technologies you've specified, including React and TypeScript, but I've also built multi-tenant applications that align with your requirement. Should you choose me, you're guaranteed a production-ready CRM with a robust back-end and feature-rich front-end - something that's essential for a scalable cloud-based platform like yours. In addition to this technical know-how, I also understand the paramount importance of telephony and data security for US outbound sales operations. When it comes to these features, your project couldn’t be in better hands! I have previously incorporated click-to-call functions, SIP Dialer Integration along with secure authentication on various projects. Rest assured, not only will the customer phone numbers remain completely confidential as per your request – but they would be masked effectively behind-the-scenes, in line with best security practices. Your ideal situation is for an experienced developer with an existing CRM available- and that's exactly what you'll get with me. Having run multiple projects over the years, my ability to adhere to specific requirements while offering ready-made solutions has helped me deliver streamlined work leaving spaces enough for easy-customization.

@pavlof555

█▓▒▒░░░I hope you are doing well.░░░▒▒▓█ Hi, My name is ⭐Pavlo⭐, and I can start reviewing your ready-made ASP.NET Core + React CRM requirement right now. I understand you need existing SaaS CRM source code, not custom development, with multi-tenancy, JWT auth, REST APIs, admin panels, database scripts, documentation, and commercial usage rights. Should the CRM already include hidden customer numbers with click-to-call and Twilio/Telnyx-style dialer integration, or can that part be customized after purchase? I can share the stack, source details, setup support, and license terms clearly, Best regards.

@Daniel0512xqasw

I have identified production-ready CRM source code that matches your requirements. You are **buying an existing product**, not paying for custom development. --- **What's Included:** - ✅ Complete source code (backend + frontend) - ✅ Multi-tenant SaaS architecture - ✅ JWT authentication + role management - ✅ CRM features (leads, customers, pipeline, tasks, dashboard) - ✅ Super Admin + Company Admin - ✅ Documentation + deployment guide - ✅ Commercial rights / full ownership **Call Center Features (Custom Add-On):** - ✅ Click-to-Call - ✅ Twilio / VoIP dialer integration - ✅ Number masking (agents never see customer phone numbers) - ✅ Call history + recording - ✅ Auto call logging --- **Timeline:** 1–2 weeks (source code purchase + call center customization + deployment) **Total Investment:** $1,200–$3,000 (source code + call center integration) Do you want the $399 base CRM or the enterprise $1,499 version? Reply and I proceed.

@TechizeBuilder

Hi, I'm excited about your project Ready-Made ASP.NET React CRM because healthcare platforms require security, reliability, and an excellent user experience. With strong expertise in .NET, PostgreSQL, ASP.NET, Full Stack Development, I can develop a modern telemedicine application with doctor profiles, appointment management, secure consultations, e-prescriptions, patient records, payment gateways, and role-based access. My goal is to build a scalable platform that enhances patient care while making healthcare services more accessible. I look forward to working with you.

@riyat019

Hi, I already have experience working with CRM systems and SaaS-based applications, so I understand exactly what you’re looking for — not a fresh build, but an existing production-ready CRM that can be customized and commercially used. I can provide a complete CRM solution built with ASP.NET Core + React/TypeScript architecture, including multi-tenant support, role management, lead/customer management, dashboards, REST APIs, JWT authentication, and reporting modules. The system is structured for scalability and customization. The call-center related requirements you mentioned — such as click-to-call, VoIP/SIP integration, call logs, and dialer connectivity — are also familiar to me. I understand the importance of number masking and protecting customer data in outbound sales environments. What I can provide: • Full source code (Frontend + Backend) • Database scripts • Installation & deployment documentation • Commercial usage rights • Initial setup support • API-ready architecture for future integrations • Multi-tenant SaaS structure Tech stack: • ASP.NET Core • React + TypeScript • SQL Server / PostgreSQL • Entity Framework Core • JWT Authentication • REST APIs I’m open to discussing the exact feature set, licensing terms, customization scope, and pricing based on your final requirements. Looking forward to discussing this further.

@arshkumar213

Hello, I have strong experience customizing and extending ASP.NET Core + React/TypeScript SaaS applications. If your requirement is to customize an existing CRM after purchase, I can help with multi-tenant architecture, call center integrations, JWT authentication, REST APIs, and UI enhancements. However, I don't own an existing CRM source code with commercial resale rights. If you've already shortlisted or purchased one, I can integrate, customize, deploy, and support it end-to-end.

@nabeeli18

GIVE ME A MOMENT TO SHOW YOU WHAT SETS ME APART. I recently worked on a project similar to your requirements, where I provided a client with a complete source code of a multi-tenant SaaS CRM system with ASP.NET Core backend and React + TypeScript frontend. Relevant experience: I understand the importance of secure telephony features like Click-to-Call, VoIP integration, and Number Masking for US outbound sales operations. I can ensure that customer phone numbers remain hidden to prevent data theft. SUCCESS ISN’T JUST ABOUT EXECUTION—IT’S ABOUT MAKING THE RIGHT DECISIONS BEFORE THE WORK STARTS. Regards, Nabeel Ismail

@davonchristians

Just recently helped a client achieve success on their amazing platform that we built and launched, exactly the kind of result you're looking to achieve. We can help you do the same, delivering a clean, fully functional web solution tailored to your business. I noticed what you're after and it lines up well with the work we do. Whether it's something that needs to feel professional, run seamlessly, or integrate cleanly with your existing setup, that's exactly the standard we hold ourselves to on every build. We specialize in full-stack development, covering everything from custom front-end builds to backend APIs, eCommerce stores, and business platforms. We have 75+ 5-star reviews on similar projects and rank in the top 1% among 75 million users! I'd love to discuss further about the project; at the worst case, you're still walking away with a free consultation. ??We look forward to working with you! Best Regards, Davon Smith