Contribute


Become a financial contributor.

Financial Contributions

Recurring contribution
Backer

Become a backer for $5.00 per month and support us

$5 USD / month

Latest activity by


+ 62
Membership

Sponsors donating at least 100USD monthly may be entitled to get shown on the curl web site's sponsor page at "Silver level". (mail daniel at haxx.... Read more

$100 USD / month

Latest activity by


+ 76
Membership

Sponsors donating at least 500USD monthly may be entitled to get shown on the curl web site's sponsor page at "GOLD level". (mail daniel at haxx.se... Read more

$500 USD / month

Latest activity by


Recurring contribution
Supporter

Supporting the project monthly!

$25 USD / month

Latest activity by


Membership

Sponsors donating 1,000 USD monthly are entitled to get shown on the curl web site's sponsor page at "PLATINUM level". (mail daniel at haxx.se with... Read more

$1,000 USD / month

Latest activity by


Goal

A special short-term program collecting donations and sponsorships to be used to fund a new developer laptop for Daniel to do curl development on w... Read more

$7,116 USD of $3,500 USD raised (203%)

Starts at
$10 USD

Latest activity by


+ 114
Custom contribution
Donation
Make a custom one-time or recurring contribution.

Latest activity by


+ 986

Top financial contributors

Organizations

1
GitHub Sponsors

$76,659.08 USD since Oct 2020

2
Elastic

$41,500 USD since Nov 2019

3
Cybozu

$21,267 USD since Jun 2021

4
Indeed

$20,050 USD since Dec 2019

5
Backblaze

$15,600 USD since Jan 2020

6
Airbnb

$14,426 USD since Sep 2019

7
Bloomberg

$10,000 USD since Mar 2023

8
Open Broadcaster Software

$10,000 USD since Feb 2026

9
Icons8

$9,800 USD since Aug 2018

10
Crosswordsolver

$8,500 USD since Oct 2019

Individuals

1
Comcast

$21,000 USD since Apr 2021

2
Hackerone Inc

$17,892 USD since Jul 2022

3
Wei Ming

$8,500 USD since Nov 2019

4
Admin MiniTool

$6,800 USD since Aug 2019

5
conet Deutschland GmbH

$6,400 USD since Jul 2021

6
iBoysoft

$4,500 USD since Aug 2022

7
Christian Schmitz

$4,200 USD since May 2022

8
paulcdejean

$3,400 USD since Jul 2025

9
One Less Thing - Domestic Cleaning

$2,900 USD since Jul 2024

10
Marc

$2,600 USD since Oct 2024

curl is all of us

Our contributors 993

Thank you for supporting curl.

GitHub Sponsors

$76,659 USD

Elastic

Gold Sponsor

$41,500 USD

Cybozu

$21,267 USD

Comcast

$21,000 USD

Annual support donation from Comcast. Keep up t...

Indeed

$20,050 USD

Hackerone Inc

$17,892 USD

Backblaze

$15,600 USD

Airbnb

Silver Sponsor

$14,426 USD

Bloomberg

$10,000 USD

Open Broadcas...

$10,000 USD

Icons8

Silver Sponsor

$9,800 USD

There's no other software I ever run literally ...

Budget


Transparent and open finances.

Credit from Radon Rosborough to curl •

+$10.00USD
Completed
Contribution #881745

Credit from Guest to curl •

+$5.00USD
Completed
Contribution #993736
+$25.00USD
Completed
Contribution #952940
$
Today’s balance

$117,591.84 USD

Total raised

$438,608.55 USD

Total disbursed

$321,016.71 USD

Estimated annual budget

$91,584.31 USD

About


A command line tool and library for transferring data with URL syntax.

Please note that sponsorships and donations are exactly that: donations to the curl project. They are used to help and further the project as the project leadership deems best. No goods or services are expected or promised in return. Any requests for refunds for such purposes will be rejected.

We love your sponsorship!

Our team