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Comparison

dotenv-flow vs env-var

ConfigurationPackage data 25 Sept 2026
dotenv-flowv4.1.0, 26 Dec 2023

Loads environment variables from `.env.[development|test|production][.local]` files

$ npm install dotenv-flow
env-varv7.5.0, 20 May 2024

Verification, sanitization, and type coercion for environment variables in Node.js

$ npm install env-var
Metricdotenv-flowenv-varDifference
Weekly downloads799,102618,189dotenv-flow +29%
12-month download growth+89%+144%env-var +55 pts
Gzip size---
Minified size---
Dependencies10dotenv-flow 1 more
Unpacked size59 kB42 kBenv-var 41% smaller
Latest release4.1.0, 26 Dec 20237.5.0, 20 May 2024env-var 5 months more recent
Releases, last 12 months00Same
First published17 May 201815 Apr 2016env-var 2.1 years earlier
GitHub stars902625dotenv-flow +44%
Open issues36env-var 3 more
Open pull requests52dotenv-flow 3 more
Contributors---
Commits, last 52 weeks00Same
TypeScript typesBundledBundledSame
Module formatCommonJSCommonJSSame
Runtimes---
LicenseMITMITSame

Green marks the smaller size or the more recent release. Bold marks the higher count, with no judgement implied. Sizes are for the whole package per Bundlephobia. Growth compares the average of the last 4 weeks with the first 4 weeks of the 52-week series.

dotenv-flow785.9k latest weekenv-var618.2k latest week
Week of 23 Sept 2025Week of 15 Sept 2026
Weekly npm downloads, 52 weeks. Y axis starts at zero. Values are not smoothed.

dotenv-flow

Major versions
  1. 0.1.02 Aug 2018
  2. 1.0.04 Jun 2019
  3. 2.0.05 Jun 2019
  4. 3.0.014 Jul 2019
  5. 4.0.028 Sept 2023
Last 5 releases
  1. 4.1.026 Dec 2023
  2. 4.0.16 Nov 2023
  3. 4.0.028 Sept 2023
  4. 3.3.026 Aug 2023
  5. 3.2.027 Jun 2020
13 releases in total, 0 in the last 12 months

env-var

Major versions
  1. 1.0.015 Apr 2016
  2. 2.0.031 Jul 2016
  3. 3.0.014 Oct 2017
  4. 4.0.09 Apr 2019
  5. 5.0.014 Jun 2019
  6. 6.0.012 Feb 2020
  7. 7.0.011 Nov 2020
Last 5 releases
  1. 7.5.020 May 2024
  2. 7.4.29 May 2024
  3. 7.4.128 Aug 2023
  4. 7.4.021 Aug 2023
  5. 7.3.124 Apr 2023
47 releases in total, 0 in the last 12 months
dotenv-flow

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env-var

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dotenv-flow

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env-var

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  • Need no runtime dependenciesenv-var (dotenv-flow has 1, env-var has 0)
  • Module formatBoth CommonJS
  • Need TypeScript types in the package itselfBoth
  • Node.js version requirementdotenv-flow: >= 12.0.0; env-var: >=10 (engines field in package.json)
  • Need the more recent releaseenv-var (7.5.0 on 20 May 2024 vs 4.1.0 on 26 Dec 2023)
  • Higher weekly npm downloadsdotenv-flow (799.1k vs 618.2k)

Each line is generated from the data above.

dotenv-flow: dotenv-flow npm registry, dotenv-flow npm downloads, dotenv-flow GitHub. Data fetched 25 Sept 2026.
env-var: env-var npm registry, env-var npm downloads, env-var GitHub. Data fetched 25 Sept 2026.

Indexability: Indexed.