You will get Custom CRM Web App | Google Sheets + Apps Script | No Monthly Fees

Project details
Custom CRM Web App built with Google Sheets + Apps Script — $0 monthly fees forever!
Tired of paying $25-100/month for Zoho, HubSpot, or Salesforce? I'll build you a powerful CRM that runs completely FREE on Google's infrastructure.
𝗪𝗛𝗔𝗧 𝗬𝗢𝗨 𝗚𝗘𝗧:
✅ Beautiful Web App Dashboard (mobile-friendly)
✅ Lead & Contact Management
✅ Sales Pipeline Tracking
✅ Automated Follow-up Reminders (Email/WhatsApp)
✅ Activity & Notes Log
✅ Reports & Analytics
✅ Multi-User Access with Permissions
𝗪𝗛𝗬 𝗖𝗛𝗢𝗢𝗦𝗘 𝗧𝗛𝗜𝗦:
→ Zero monthly cost (you own everything)
→ Data stays in YOUR Google Drive
→ Easy to customize anytime
→ Works on any device
→ Integrates with Gmail, Calendar, WhatsApp
𝗣𝗘𝗥𝗙𝗘𝗖𝗧 𝗙𝗢𝗥:
• Small businesses & startups
• Sales teams (1-20 people)
• Real estate agents
• Freelancers & consultants
• Service providers
𝗜𝗡𝗖𝗟𝗨𝗗𝗘𝗗:
📦 Fully functional CRM Web App
📦 Google Sheets backend
📦 Documentation + Video walkthrough
📦 14 days support
Message me with your requirements — let's build your custom CRM!
Tired of paying $25-100/month for Zoho, HubSpot, or Salesforce? I'll build you a powerful CRM that runs completely FREE on Google's infrastructure.
𝗪𝗛𝗔𝗧 𝗬𝗢𝗨 𝗚𝗘𝗧:
✅ Beautiful Web App Dashboard (mobile-friendly)
✅ Lead & Contact Management
✅ Sales Pipeline Tracking
✅ Automated Follow-up Reminders (Email/WhatsApp)
✅ Activity & Notes Log
✅ Reports & Analytics
✅ Multi-User Access with Permissions
𝗪𝗛𝗬 𝗖𝗛𝗢𝗢𝗦𝗘 𝗧𝗛𝗜𝗦:
→ Zero monthly cost (you own everything)
→ Data stays in YOUR Google Drive
→ Easy to customize anytime
→ Works on any device
→ Integrates with Gmail, Calendar, WhatsApp
𝗣𝗘𝗥𝗙𝗘𝗖𝗧 𝗙𝗢𝗥:
• Small businesses & startups
• Sales teams (1-20 people)
• Real estate agents
• Freelancers & consultants
• Service providers
𝗜𝗡𝗖𝗟𝗨𝗗𝗘𝗗:
📦 Fully functional CRM Web App
📦 Google Sheets backend
📦 Documentation + Video walkthrough
📦 14 days support
Message me with your requirements — let's build your custom CRM!
Programming Languages
HTML & CSS, JavaScript, JavaCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, DesignWhat's included $100
These options are included with the project scope.
$100
- Delivery Time 4 days
- Number of Revisions 3
Frequently asked questions
8 reviews
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This project doesn't have any reviews.
SK
Sunil K.
Oct 12, 2025
Real time dashboard and Google sheets automation
Anil is very professional in his work and did his task really well
DC
Daniel C.
Sep 11, 2025
Gmail Add-On Development for Automated Email Filtering
KM
Kartik M.
Sep 2, 2025
Integrate xAI API (Grok) and OpenAI API into Existing Script that support only Perplexity API
Don't trust the guy! I asked him to add the missing parameters support for the API he added to my script but instead of waiting for him to get that done, I went approved one milestone thinking he will add missing (must-have) features under milestone 2 work. But he said milestone 2 was only about bug fixing and because I approved milestone 1 already, I need to first pay for milestone 2 (bug fixing) and create another milestone to add those missing features. Even though I can't use the OpenAI API he added support for because there is no support for parameters like frequency_penalty, max_completion_tokens, service_tier, verbosity and web_search_options, he simply says adding support now will mean another milestone and extra payment. But it was his work to add API support with all the parameters I needed, which he did not do even though I notified him of missing parameters support before approving milestone 1. Very bad experience! Never had such bad experience with anyone else here on Upwork.
AR
Anjelica R.
Jul 30, 2025
Automated Alphabetical Organizer in Google Sheets
SW
Sam W.
Jul 28, 2025
Excel Data Randomization for Order Allocation
High quality of work - would engage again.
About Anil
Google Apps Script | Excel VBA | Power BI | Workflow Automation Expert
75%
Job Success
Faridabad, India - 6:46 pm local time
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𝗔𝗨𝗧𝗢𝗠𝗔𝗧𝗜𝗢𝗡 & 𝗦𝗖𝗥𝗜𝗣𝗧𝗜𝗡𝗚
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→ Google Sheets & Apps Script - Custom scripts, triggers, web apps, API integrations
→ Excel VBA & Macros - Report automation, data processing, UserForms
→ Workflow Automation - Zapier, Make.com, n8n, custom webhooks
→ ETL Pipelines - Data extraction, transformation, and loading from any source
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𝗗𝗔𝗦𝗛𝗕𝗢𝗔𝗥𝗗𝗦 & 𝗩𝗜𝗦𝗨𝗔𝗟𝗜𝗭𝗔𝗧𝗜𝗢𝗡
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→ Power BI - DAX, M Query, interactive dashboards, scheduled refresh
→ Looker Studio (Google Data Studio) - Real-time KPI dashboards
→ Google Sheets Dashboards - Dynamic, formula-driven reporting
→ Excel Dashboards - Pivot Tables, Charts, Slicers
━━━━━━━━━━━━━━━━━━━━━━━━━━━━
𝗗𝗔𝗧𝗔𝗕𝗔𝗦𝗘 & 𝗦𝗤𝗟
━━━━━━━━━━━━━━━━━━━━━━━━━━━━
→ SQL Query Development - MySQL, PostgreSQL, SQL Server
→ Database Design - Optimization, indexing, stored procedures
→ Data Integration - REST APIs, JSON parsing, automated data sync
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𝗪𝗘𝗕 𝗔𝗣𝗣𝗦 & 𝗜𝗡𝗧𝗘𝗚𝗥𝗔𝗧𝗜𝗢𝗡𝗦
━━━━━━━━━━━━━━━━━━━━━━━━━━━━
→ Google Apps Script Web Apps - Custom tools with HTML/CSS/JavaScript
→ AppSheet - No-code mobile & web applications
→ API Integrations - WhatsApp Business, Gmail, OpenAI, CRMs, Payment Gateways
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𝗥𝗘𝗦𝗨𝗟𝗧𝗦 𝗗𝗘𝗟𝗜𝗩𝗘𝗥𝗘𝗗
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✔ 90% reduction in manual data entry for clients
✔ Automated reports generating in 60 seconds vs 2+ hours manually
✔ Inventory systems that cut stock-outs by 40%
✔ WhatsApp campaigns with 3-6× higher engagement than email
✔ Power BI dashboards with real-time data from multiple sources
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𝗛𝗢𝗪 𝗜 𝗪𝗢𝗥𝗞
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Every project includes clean, documented code and a walkthrough so you can use and modify it confidently. Fast communication, on-time delivery, and solutions built for long-term use.
Ready to automate your business processes? Send me a message describing your project.
Steps for completing your project
After purchasing the project, send requirements so Anil can start the project.
Delivery time starts when Anil receives requirements from you.
Anil works on your project following the steps below.
Revisions may occur after the delivery date.
Step 1
Client will provide a complete document underlying the requirements
