Flatfile
csvbox
OneSchema
Flatirons Fuse
Impler.io
Bootstrapware Importer
DolphinCSV
Add CSV import functionality to your app in minutes

Domo
csvbox
Data Flow Manager
Flatirons Fuse
OneSchema
Make any CSV fit any import template — privately in your browser.

Which is more popular?
Website, pricing, platforms and company facts side by side.
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LUC
Layercode UseCSV
|
|
|
|---|---|---|
| Website | usecsv.com | mapmycsv.io |
| Pricing | — | |
| Platforms | — | |
| Company | — | Startup from the United States · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.

Add CSV and Excel import to your web app in minutes. 🤝 A delightful data import experience for your users 🧑💻 Easily integrate with a few lines of JS and a webhook or callback 💪 Handle large import files with ease 💯 Supports CSV and all Excel formats.
MapMyCSV helps operators move data between systems whose CSV formats do not agree. Add a source CSV and a blank target template, review suggested column mappings and validation issues, then export an import-ready CSV. Files and mappings stay in the browser. No account or subscription is required....
What each product offers, as listed by its team.

Possible disadvantages
Walkthroughs and reviews on video.
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MapMyCSV Demo
How often each product is chosen within a category, 0–100% relative to the other.

As answered by people managing Layercode UseCSV and MapMyCSV.
MapMyCSV's answer:
MapMyCSV is for operations teams, administrators, bookkeepers, implementation consultants, and SaaS teams who regularly move data between systems. Typical uses include reshaping exports for CRM, accounting, ERP, HR, email-platform, and database import templates.
MapMyCSV's answer:
React, TypeScript, Vite, Papa Parse, and native browser File, Blob, download, and local-storage APIs. MapMyCSV is a static client-side application hosted on Cloudflare Pages; CSV contents are not sent to a backend.
MapMyCSV's answer:
MapMyCSV maps a messy source CSV into any target import template entirely inside the browser. It combines automatic header matching, manual overrides, date normalization, row-level validation, and an import-ready export without uploading the CSV, requiring an account, or charging a subscription.
MapMyCSV's answer:
Choose MapMyCSV when you need to fix a CSV import without buying a full data-integration platform or uploading sensitive data to a conversion service. It is focused on one job, works locally in the browser, provides a free mapped preview, and unlocks full exports for a one-time $29 payment rather than a recurring subscription.
MapMyCSV's answer:
MapMyCSV came from a recurring operations problem: the source data was available, the destination provided an import template, and the two CSVs almost matched—but the headers, dates, names, and column order were different. Every import became another round of spreadsheet surgery. MapMyCSV was built as a focused, private way to complete that mapping in the browser without uploading customer, financial, employee, or operational data.
Share your experience with using Layercode UseCSV and MapMyCSV. For example, how are they different and which one is better?
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