
Closed
Posted
Paid on delivery
I want to bring a brand-new, web-based mass mailer to market—something agile enough to rival Mailchimp yet lean enough for rapid iteration. This project is more than a build-and-handoff; I’m looking for a business-minded developer who sees the long-term potential of a SaaS email platform and is open to ongoing collaboration. Core campaign support • Newsletter campaigns • Promotional campaigns • Automated drip campaigns Editor requirements • Drag-and-drop interface for quick layout work • Direct HTML editing for advanced users • A starter library of reusable, responsive templates Beyond the sender itself, I’ll need solid campaign management, subscriber segmentation, real-time deliverability stats, and room to layer in advanced analytics as we grow. You’re free to recommend the tech stack, but scalability, queue handling, and clean API design are non-negotiable. Deliverables for the first milestone 1. Functional web app (MVP) that can create, schedule, and send campaigns to a test audience 2. WYSIWYG/HTML hybrid editor matching the feature list above 3. Basic dashboard with send logs, open/click metrics, and subscriber import/export Code must be production-ready, well-documented, and deployable to a mainstream cloud provider. If the MVP meets the mark, we’ll discuss equity or revenue-share options for ongoing feature development and maintenance.
Project ID: 40560252
223 proposals
Remote project
Active 7 hours ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
223 freelancers are bidding on average £489 GBP for this job

Hello, I’ve carefully read your complete requirements, and it would be an honor to help build your Mailchimp-quality SaaS email marketing platform. With 14+ years of experience in SaaS development, Laravel, Node.js, React, scalable APIs, queue-based architectures, and cloud deployments, I can deliver a secure, production-ready MVP designed for long-term growth. I recommend a modern architecture with **React** for the frontend, **Laravel or Node.js** for the backend, queue workers for reliable email processing, and a scalable cloud infrastructure to support campaign management, subscriber segmentation, drag-and-drop editing, analytics, and future expansion. The MVP will include campaign creation and scheduling, a WYSIWYG/HTML editor, subscriber management, send logs, open/click tracking, API-ready architecture, and comprehensive documentation with deployment support. **The budget and timeline can be discussed further** based on the final feature set, email infrastructure, and cloud deployment requirements. Please check my profile to see my reviews and ratings from satisfied clients, reflecting the quality and reliability of my work. I look forward to discussing your vision and building a scalable email marketing platform with long-term collaboration in mind. Warm regards, Harpreet Singh
£250 GBP in 5 days
9.5
9.5

Hi, I understand the core risk in a mass mailer is not just building a polished MVP, but making sure queue reliability, template editing, and campaign data flow hold up as usage grows. I’d approach this by focusing first on a stable send pipeline, clean dashboard data, and an editor that is easy to use and reliable. My team can help build the full campaign lifecycle end to end: create campaign, choose audience, edit content, schedule sends, process queues, and store logs/events. We can also implement the hybrid editor, subscriber import/export, basic segmentation, and tracking for opens, clicks, and deliverability. For this type of SaaS, strong API structure and background job handling are key. Initial focus: Campaign create/edit/schedule flow Drag-and-drop + HTML editor Subscriber import/export and segmentation Queue-based sending with logs Open/click tracking dashboard A quick question: should the MVP be multi-tenant from day one, or is this a single-organization first release? We can review this on Freelancer chat or a video call between 11 AM and 8 PM IST. Regards, Ghanu & Samir KESHAV INFOTECH
£287 GBP in 12 days
9.4
9.4

Hi there, We understand you're looking to develop a web-based mass email platform that can rival Mailchimp, with a focus on agility, scalability, and rapid iteration. You need a business-minded developer who can collaborate long-term on a SaaS email platform, including core campaign support, a drag-and-drop editor, and advanced analytics. Our team at Webbook Studio has experience with similar projects, such as building a learning platform website and a website for an electric bike company, both using PHP and custom design. We've also worked on e-commerce development, including online stores and payment integrations, which could be beneficial for your SaaS platform. We can deliver a functional web app (MVP) with a WYSIWYG/HTML hybrid editor, basic dashboard, and production-ready code. One question: what are your thoughts on using a specific cloud provider, such as AWS or Google Cloud, for deployment and scalability? Feel free to message us to discuss the details! — Webbook Studio
£350 GBP in 10 days
9.3
9.3

Hello, As the leader of one of the largest web service provider companies in Pakistan, my name is Yasir and our company, Our Software, is here to turn your dreams into a reality. With extensive experience in HTML, PHP, and website design, we exactly know how to build a functional and seamless web app. We've developed websites for various purposes like e-commerce, informational, and content management systems using the latest technologies ensuring they are fully optimized for all devices which aligns well with your desire for a responsive template library. Moreover, we genuinely value collaboration and see potential in long-term partnerships. This aligns perfectly with your vision given that you require ongoing feature development and maintenance. In terms of deliverables for the initial milestone, we will present a Mailchimp rivaling MVP that includes campaign creation/scheduling/sending functionalities to a test audience. Additionally, we will provide an editor with WYSIWYG/HTML hybrid capabilities matching all your requirements. Lastly, as an experienced developer-focused business, our team understand the significance of clean API design, scalability, queue handling and most importantly clean code documentation. By choosing us not only will you have a reliable and agile mass email system that can be deployed without any hiccups to any mainstream cloud provider but also you'll have the opportunity to benefit from revenue-share op Thanks!
£350 GBP in 6 days
8.6
8.6

Hi There, I can help you develop a flexible web-based platform that rivals Mailchimp, focusing on scalability and user-friendly interfaces for both beginners and advanced users. With over 8+ years of experience in developing SaaS applications, I specialize in creating functional MVPs, campaign management, and responsive templates. I understand the importance of a solid tech stack and clean API design, ensuring the platform can grow as needed. For the first milestone, I’ll deliver a web app that can effectively create, send, and manage campaigns, along with a hybrid editor and a basic dashboard for tracking engagement metrics. Let’s discuss how we can make your vision a reality! Best Regards, Priyanka
£500 GBP in 7 days
8.5
8.5

Hello " Lets Gets Started, You are looking for Mailchimp-Quality Mass Email Platform I know you have several tempting proposals here, but I guarantee you to be impressed by my work. I have various skills in Web Development, Email Marketing, SaaS, Graphic Design, API Development, PHP, HTML and Website Design. If you give me this chance you will be impressed, because I guarantee that I will meet your expectations. I invite you to get a look at my portfolio You Can see it from here : https://www.freelancer.com/u/sahildogra222 If you have any questions or queries, do not hesitate to contact me. I hope to start working with you. With regards! Sahil
£250 GBP in 1 day
8.4
8.4

Hi, The hidden challenge here isn’t just sending emails , it’s building a lean SaaS engine that stays stable as campaigns, queues, and deliverability demands grow. I’ve built web apps around PHP/MySQL, Laravel, API integrations, dashboards, and automation, and I can shape this MVP into a production-ready platform with a clean campaign flow, hybrid drag-and-drop plus HTML editor, subscriber segmentation, and clear send/open/click tracking. I’d structure it for scalability from day one, with queue handling and a maintainable API so the product can evolve without painful rewrites. I’ve shared an initial estimate based on your description, and once we go over a few technical or functional details, I’ll confirm the exact cost and delivery schedule. If the first milestone is the priority, I can map the MVP, editor approach, and deployment path right away. What email-sending stack do you want to use for deliverability, and do you already have a preferred queue/job system in mind? What email-sending stack do you want to use for deliverability, and do you already have a preferred queue/job system in mind? What level of template editing should the drag-and-drop builder support in the MVP? How should subscriber import/export and segmentation rules behave for the first release? Looking forward to your reply so we can finalize the exact plan. Sincerely, Asad
£250 GBP in 10 days
8.3
8.3

I got the given requirements and am confident in building a scalable SaaS email marketing platform with campaign management, a drag-and-drop/HTML editor, subscriber segmentation, analytics, and cloud-ready architecture for long-term growth. Please ping me to get started and receive outstanding quality work. Thanks!!!
£500 GBP in 7 days
8.2
8.2

⭐⭐⭐⭐⭐ Build a Web-Based Mass Mailer to Compete with Mailchimp ❇️ Hi My Friend, I hope you are doing well. I've reviewed your project requirements and see you are looking for a developer for your web-based mass mailer. Look no further; Zohaib is here to help you! My team has successfully completed 50+ similar projects in SaaS development. I will create a flexible and efficient mass mailer that meets all your specifications, ensuring scalability and clean API design. ➡️ Why Me? I can easily develop your web-based mass mailer as I have 5 years of experience in SaaS platforms, focusing on email marketing solutions. My expertise includes web development, campaign management, and user interface design. I also have a strong grip on technologies like HTML, CSS, JavaScript, and various backend frameworks. ➡️ Let's have a quick chat to discuss your project in detail and let me show you samples of my previous work. Looking forward to discussing with you in chat. ➡️ Skills & Experience: ✅ Web Development ✅ Email Campaign Management ✅ UI/UX Design ✅ HTML/CSS ✅ JavaScript ✅ API Development ✅ Database Management ✅ Cloud Deployment ✅ Subscriber Segmentation ✅ Real-Time Analytics ✅ Template Design ✅ Project Documentation Waiting for your response! Best Regards, Zohaib
£350 GBP in 2 days
7.8
7.8

Hello, I see you're looking to create a new web-based mass mailer that can compete with Mailchimp. You want it to be flexible for quick iterations while also having all the essential features like campaign management and subscriber segmentation. With 7+ years of experience in web development and email marketing, I can help build a solid MVP that includes a user-friendly drag-and-drop editor and a dashboard for tracking campaign performance. I believe in not just delivering a product but also collaborating long-term to evolve and improve it. I can recommend a tech stack that emphasizes scalability and clean API design. One thing I’d love to know is what specific features or analytics you envision adding beyond the initial MVP. Best regards, Ivan Mandinski
£500 GBP in 2 days
7.6
7.6

Hi there, We’ve built several email marketing platforms, including a Mailchimp alternative that supports newsletters, promotions, and automated campaigns. We also developed a custom WYSIWYG editor with HTML editing capabilities, along with responsive email templates and a library of reusable components. With our extensive experience in PHP frameworks like Laravel and CodeIgniter, we can deliver a robust, production-ready solution. We also prioritize server management and security, ensuring your product is safe from vulnerabilities. Let’s schedule a 10-minute introductory call to discuss your project in more detail and see if I’m the right fit for your needs. I’m eager to learn more about your exciting project. Best, Adil
£460.86 GBP in 7 days
7.5
7.5

HELLO!! “I READ YOUR REQUIREMENTS CAREFULLY AND UNDERSTOOD VERY WELL ABOUT THE PROJECT SCOPE AND START WORKING ACCORDINGLY IN STAGES. I AM HAVING MORE THAN 10+ YEARS OF EXPERIENCE IN PROGRAMMING AND I BELIEVE THAT I CAN START WORKING STEP BY STEP AND ACHIEVE THE PROJECT GOAL IN SHORT TIME FRAME. I WOULD APPROACH YOUR PROJECT BY STARTING WITH SYSTEM ARCHITECTURE, UI/UX DESIGN, AND DATABASE PLANNING, FOLLOWED BY MVP DEVELOPMENT, EMAIL ENGINE IMPLEMENTATION, CAMPAIGN MANAGEMENT, TESTING, AND PRODUCTION DEPLOYMENT.” With 10+ years of experience in SaaS application development, email platforms, scalable backend systems, REST APIs, cloud deployment, and modern frontend technologies, I can build a production-ready mass email platform featuring newsletter, promotional, and automated drip campaigns, a drag-and-drop/WYSIWYG editor with HTML editing, responsive templates, subscriber management, segmentation, scheduling, real-time analytics, and a scalable queue-based email delivery architecture designed for future growth. I WILL PROVIDE 2 YEARS OF FREE ONGOING SUPPORT, COMPLETE SOURCE CODE, WE WILL WORK WITH AGILE METHODOLOGY, AND I WILL ASSIST YOU FROM INITIAL PLANNING THROUGH DEVELOPMENT, TESTING, DEPLOYMENT, AND SUCCESSFUL PRODUCTION LAUNCH. I eagerly await your positive response. Thanks.
£500 GBP in 7 days
7.7
7.7

As a seasoned professional with an illustrious career in Graphic and Front-End Design, my skillset extends far beyond mere aesthetic appeal. I excel at understanding the unique challenges faced by businesses and devising optimal solutions to drive growth. My deep expertise with Adobe Photoshop, Illustrator, WordPress, HTML, UI/UX design – having created logos, brochures, flyers - makes me uniquely equipped for your Mailchimp-Quality Mass Email Platform project. Lastly, as a professional who values long-term partnerships and success above all else, I'm aligned with the ongoing nature of this project. My flexible work ethos allows adaptation to new demands with ease. Working together on enhancing features and maintaining the quality of your platform is something I look forward to. Let’s get started on bringing your vision to life!
£250 GBP in 7 days
7.2
7.2

Hello, I am highly interested in your project to develop a Mailchimp-quality mass email platform. With my expertise in Graphic Design, Website Design, PHP, Web Development, API Development, and Email Marketing, I am confident in delivering a solution that meets your requirements. I understand the need for core campaign support, editor functionalities, and advanced analytics integration. I plan to create a user-friendly web app with drag-and-drop interface, HTML editing capabilities, and a library of responsive templates. I will prioritize campaign management, subscriber segmentation, and real-time deliverability stats to ensure a seamless experience. I am ready to recommend a scalable tech stack and ensure clean API design for future enhancements. - MY WORK STATS: ✨ https://www.freelancer.com/u/XanvraTECH I look forward to discussing this project further to align on the details and explore potential collaboration opportunities. Best regards, Warda Haider
£250 GBP in 8 days
6.8
6.8

Hello Getting mass emails to actually land in the inbox instead of the spam folder is the hardest part of building a new mailer. I can build your web app using AWS SES or Mailgun to ensure high deliverability and smooth list management. I recently built a custom bulk mailer that sends 100k+ daily emails. Do you have a preferred email service provider yet? Giáp Văn Hưng
£429 GBP in 7 days
7.0
7.0

Hi there! I'm Markiyan, a full stack developer and CEO of a web agency, and I'd love to help you build a Mailchimp-quality mass email platform. I understand you're looking for a web-based mass mailer that's agile, lean, and scalable, with features like core campaign support, a drag-and-drop editor, and solid campaign management. My team and I have experience with similar projects, including custom PHP development and SaaS solutions, and we've completed 500+ projects with a 5.0 rating on Freelancer. We've also worked on projects that require scalability and clean API design, such as a learning platform website and an e-commerce platform for a Scandinavian fashion brand. I can deliver a functional web app (MVP) with a WYSIWYG/HTML hybrid editor, basic dashboard, and production-ready code. One question: what's your vision for the advanced analytics layer, and are there any specific third-party integrations you'd like to prioritize? Feel free to message me to discuss the details! — Markiyan
£410 GBP in 10 days
6.9
6.9

As a seasoned full-stack developer, I'm thrilled about the possibility of creating a cutting-edge mass email platform rivaling even the giant Mailchimp. My well-rounded skills in Web Development (including PHP), Mobile Apps, API Development & Integrations (such as SendGrid and third-party communications), Cloud & DevOps, and Databases align perfectly with the ambitious vision you have laid out in your project. In terms of scalability and clean API design, I would recommend using a combination of React and Node.js or Python for the backend as it will ensure both optimal performance and maintainability. And since you require a drag-and-drop interface for layout work plus direct HTML editing for advanced users, I would love to implement a hybrid editor - leveraging WYSIWYG where possible but still allowing those who want more control to dig into the coding side of things. What sets me apart from other freelancers is my strong emphasis on quality code (well-documented and production-ready) and client satisfaction. It's not just about coming up with an MVP; I see this as an opportunity for a long-term collaboration to continually enhance the email platform. If the first milestone is met, we can certainly discuss equity or revenue-share arrangements to ensure its ongoing evolution matches your growing requirements. Let’s discuss how we can make this project a success together!
£250 GBP in 8 days
7.2
7.2

Hello, I’ve gone through your project details and this is something I can definitely help you with. I have 10+ years of experience in mobile and web app development, working with Flutter, Android, iOS, React, Node.js, and APIs. I focus on clean architecture, scalable code, and clear communication to ensure the project runs smoothly from start to finish. I will first review your requirements, suggest the best technical approach, and then proceed with development while keeping you updated at every stage. Here is my portfolio: https://www.freelancer.in/u/ixorawebmob I’m interested in your project and would love to understand more details to ensure the best approach. Could you clarify: What specific features do you envision for the WYSIWYG/HTML hybrid editor in your platform? 1. Do you need this for mobile, web, or both? 2. Do you already have UI/UX designs or should we create them? 3. Will there be any third-party API or payment gateway integration? 4. What is your expected timeline for completion? 5. Are there any reference apps or websites you like? Let’s discuss over chat! Regards, Arpit Jaiswal
£250 GBP in 25 days
7.1
7.1

Hello There!!! ★★★★ (Build a scalable SaaS email marketing platform with powerful campaign management and a modern editor.) ★★★★ I've carefully read your project and understand you're looking to build an MVP for a web-based email marketing platform with long-term SaaS potential. The focus is on creating a scalable, production-ready application featuring campaign management, a hybrid editor, subscriber segmentation, analytics, and an architecture that supports future growth. ⚜ SaaS web application development ⚜ Newsletter & drip campaign system ⚜ Drag-and-drop + HTML email editor ⚜ Subscriber management & segmentation ⚜ Campaign analytics & reporting ⚜ Scalable API & queue architecture ⚜ Cloud deployment & documentation I have experience building scalable web applications, SaaS platforms, API-driven systems, and admin dashboards with a focus on clean architecture and long-term maintainability. I'll develop the MVP with modular components, efficient queue processing, responsive email templates, and a secure backend that's ready for future expansion. I value clear comunication, reliable delivery, and long-term collaboration. I'd be excited to discuss the roadmap and help bring your platform to market. Warm Regards, Farhin B.
£256 GBP in 7 days
6.7
6.7

Your biggest risk is deliverability - if your emails land in spam folders, the platform is worthless. Most developers build the interface first and discover too late that ISPs throttle or blacklist their infrastructure because they skipped domain authentication, IP warming, and bounce handling. Quick questions - are you planning to use a third-party SMTP service like SendGrid or AWS SES to handle the actual sending, or do you want full control with your own mail servers? And what's your target volume for the MVP - 10K sends per month or 1M+? Here is the architectural approach: - API DEVELOPMENT: Build a RESTful API layer separating the campaign editor from the queue processor, so you can scale sending infrastructure independently when volume spikes. - SAAS SCALABILITY: Implement Redis-backed job queues with rate limiting per subscriber domain to prevent ISP throttling and maintain sender reputation across tenants. - PHP + HTML EDITOR: Integrate a drag-and-drop builder like GrapeJS with direct HTML fallback, storing templates as reusable JSON schemas that render responsively across email clients. I've built two email platforms that now process 2M+ sends monthly without deliverability issues. Let's schedule a 20-minute technical call to map out your SMTP strategy before you invest in the wrong infrastructure.
£450 GBP in 21 days
7.0
7.0

London, United Kingdom
Payment method verified
Member since Jan 17, 2018
£10-20 GBP
£10-20 GBP
£420-590 GBP
£10-20 GBP
£250-750 GBP
$30-50 USD
$30-250 USD
₹1500-12500 INR
$50000-100000 USD
$75-300 USD
₹1500-12500 INR
€250-750 EUR
₹1500-12500 INR
₹1500-12500 INR
$15-25 USD / hour
₹1500-12500 INR
$20-60 USD
₹600-15000 INR
$30-250 CAD
$10-30 USD
$15-25 USD / hour
₹600-1500 INR
₹1250-2500 INR / hour
₹12500-37500 INR
$8-15 USD / hour