Outsource Spreadsheet Validation Services

Spreadsheet Validation Services

Meet varied requirements in regulated environments by choosing our services at prices starting at just $20 an hour

Many GMP, GCP, and GLP environments use spreadsheets for data management but in most cases, FDA requires validation to ensure consistency, accuracy, and reliability of records.

Flatworld is a reputed spreadsheet validation service providing company and has delivered 4500+ validation projects in compliance with 21 CFR 11 and Annex 11. We have a huge team of validation experts, testers, and other specialists to develop the comprehensive validation strategies that you require. We undertake an in-depth examination of your spreadsheet calculations, VBA script, and test macros to ensure that your spreadsheet is compliant, safe, and efficient.

Spreadsheet Validation Services We Offer

We offer full-stack spreadsheet validation and optimization solutions that can be customized as per your project needs.

  1. Categorization


    Proper categorization allows a quick overview and reduced effort in finding the required documents. Our team takes into account the GxP criticality and complexity factors along with GAMP guidelines to develop a categorization system for the validation of computer-aided systems. We assign spreadsheets under different categories such as risk-based or application-based and accordingly, we deploy the right validation approach for each category.

  2. GMP Compliance and Security

    GMP Compliance and Security

    Utilizing proven functions and macros, we implement the required security functions in MS Excel spreadsheets. The security functions include audit trail, verification functions for input cells to detect errors or fraud, and protection of non=-editable content.

  3. Validation Optimization

    Validation Optimization

    Our team uses proven tools and standardized validation protocols for validation, testing, and reporting. Tools such as SOP and validation protocol are continuously optimized for easier application and improved reliability.

  4. Periodic Verification

    Periodic Verification

    Regular verification of existing spreadsheets becomes vital for risk-based approach validation. Under this, our experts verify the spreadsheets after any change in software or hardware of the computer systems are done. The existing spreadsheets are compared with the standard ones and each verification is systematically recorded and compiled in the validation file for future reference.

  5. Training


    As a service provider, we also provide training and consultancy solutions for in-house implementation and adaptation of validation. For employee training, we extend all the know-how of the tools, our expert knowledge, and comprehensive coaching for a better understanding of the validation protocol.

Validation Process We Follow

We have defined a modular workflow for validation that involves the following stages -


01. Project Scope

We brainstorm with the clients to understand their spread validation needs


02. Documentation

We obtain all the required information and spreadsheets to create a general layout and data validation rules


03. Calculation Validation

We validate the calculations and formulas of the spreadsheets either using commercial software or other standard validation methods


04. Protection Validation

Access rights, protected data, password protection, and other security functions are validated


05. QC

The entire process undergoes multiple checks for quality assurance


06. Reporting

Once approved, the reports and spreadsheets are submitted to the client using secured networks

Other Services You Can Benefit From

Advantages of Hiring Us as Your Spreadsheet Validation Service Provider

Hiring us for validation may be the best decision you make. Here is why -

  • Clear and Structured Approach

    We obtain a high level of efficiency and high-quality output using a streamlined approach and commitment towards faster turnarounds.

  • Use of Standardized Tools

    We leverage proven macros and advanced tools for validation to ensure proper compliance and functionality.

  • Reliability

    Traceability, comprehensive inspection, and adherence to security protocols and functions make us a reliable outsourcing partner for validation.

  • Experienced Team

    At Flatworld, we boast of a vast and highly qualified team of testers and validation experts dedicated to understanding client needs and delivering custom solutions.

  • Affordable Pricing

    Our services come at flexible prices to fit your unique needs and budgets.

Client Success Stories

FWS Developed a Video Editing App with Advanced Functionalities

FWS Developed a Video Editing App with Advanced Functionalities

We developed a lightweight and agile mobile video editing app by implementing all requested functionalities. The client was pleased with the development quality and considered our services value for money.

Read more
FWS Developed an Augmented Reality App to Help Customers Choose the Best Looking Air Conditioner

FWS Developed an Augmented Reality App to Help Customers Choose the Best Looking Air Conditioner

A London-based seller of consumer products contacted us to develop an augmented reality app and the project was completed as per the SLA. It helped boost sales and revenue for the client.

Read more


I have really enjoyed working with Devaiah and Kaushik. They are great team players and can really deliver outstanding results. I would be proud to have either one of them on my team in the US.

President of Operations, Digital Marketing Company in Florida More Testimonials »

Outsource Spreadsheet Validation Services to Flatworld Solutions

We offer powerful spreadsheet development, analysis, documentation, and remediation services to solve a wide range of validation issues such as problematic logic, fraudulent practices, security risks, duplication of efforts and data, etc. Outsourcing spreadsheet validation services comes with the assurance of validation accuracy and quality. Contact our validation expert to get started.

Contact Us


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