GPLv2 - licensing for commercial use
I have a few questions regarding the GPLv2 license:
For it to be GPLv2, I need provide access to my source files?
If I use the v2 license, but charge for use, do users HAVE to purchase my license in order to use it?
What is the alternative license in creating software if I want to charge for it?
licensing commercial gpl-2
add a comment |
I have a few questions regarding the GPLv2 license:
For it to be GPLv2, I need provide access to my source files?
If I use the v2 license, but charge for use, do users HAVE to purchase my license in order to use it?
What is the alternative license in creating software if I want to charge for it?
licensing commercial gpl-2
add a comment |
I have a few questions regarding the GPLv2 license:
For it to be GPLv2, I need provide access to my source files?
If I use the v2 license, but charge for use, do users HAVE to purchase my license in order to use it?
What is the alternative license in creating software if I want to charge for it?
licensing commercial gpl-2
I have a few questions regarding the GPLv2 license:
For it to be GPLv2, I need provide access to my source files?
If I use the v2 license, but charge for use, do users HAVE to purchase my license in order to use it?
What is the alternative license in creating software if I want to charge for it?
licensing commercial gpl-2
licensing commercial gpl-2
edited Mar 12 at 13:45
unor
3,8341443
3,8341443
asked Mar 12 at 6:42
CptnCptn
242
242
add a comment |
add a comment |
2 Answers
2
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oldest
votes
Yes, to people to whom you have distributed the binary.
No, they can also get it from someone else who has a (presumably paid-for) binary, and lawfully use that copy. Because GPLv2 s3 says "You may copy and distribute the Program ... in object code or executable form" someone who gets the software from you has the right to copy it for their friends, and because s0 says "The act of running the Program is not restricted" anyone who comes into possession of such a copy may use it. s6 makes their position even clearer: it explicitly gives them a licence from you to do so.
The GNU GPL is fine with you charging for your software; it just requires you to deliver freedom along with your binary. If what you're asking is "what licence should I use if I want to charge for my software and forbid my paying users from exercising the freedoms associated with free software", that would be off-topic for this site.
3
When I see the phrase "deliver freedom", I envision an accompanying Team America: World Police montage.
– R.M.
Mar 12 at 15:55
Keep in mind that the first user of the software is going to have to pay for it, if you refuse to license your software to anyone under the GPL except for payment and you start out with the only copy. So you might want to set a high initial price.
– interfect
Mar 12 at 18:12
add a comment |
- For it to be GPLv2, I need provide access to my source files?
No, you don't. You are not bound by the terms of the license. The purpose of a license is to give you rights that you wouldn't otherwise have … but as the copyright holder and / or author, you have all rights anyway. Therefore, you don't have to provide the source code.
BUT! It would not make sense.
Presumably, you chose the GPLv2 for a reason. But without access to the source, the recipients of your license cannot do what the GPLv2 allows them to do. So, you don't legally need to provide the source code, but practically it doesn't make sense to release software under the GPLv2 without source code.
- If I use the v2 license, but charge for use, do users HAVE to purchase my license in order to use it?
No. Only the first one. All the other ones could theoretically get the software from the first one, who can legally re-distribute it under the terms of the GPLv2.
However, there is nothing that guarantees that the first user will actually re-distribute it. The GPLv2 allows it, it doesn't force it.
- What is the alternative license in creating software if I want to charge for it?
Actually, it is perfectly possible to charge money and make profit off GPLv2-licensed software:
- Just because the GPLv2 allows your users to re-distribute the software doesn't mean they will.
- Some (corporate) users want to pay for software, or actually, they want to pay for the possibility of having a contract with someone that they can sue if the software turns out to hurt their business in some way.
- You don't sell the software, you sell support and services related to the software. Maybe you give training on how to efficiently use the software, maybe you give extended support contracts, maybe you sell bespoke feature development.
- A lot of high-profile projects have an "open core" model, where the core and basic functionality is open source, but the real value of the product is in extensions and plugins, some of which are commercial and proprietary.
Note that if your product includes third-party GPLv2 code then you do have to release the source to comply with the third party's license.
– immibis
Mar 12 at 20:32
add a comment |
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2 Answers
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oldest
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2 Answers
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active
oldest
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Yes, to people to whom you have distributed the binary.
No, they can also get it from someone else who has a (presumably paid-for) binary, and lawfully use that copy. Because GPLv2 s3 says "You may copy and distribute the Program ... in object code or executable form" someone who gets the software from you has the right to copy it for their friends, and because s0 says "The act of running the Program is not restricted" anyone who comes into possession of such a copy may use it. s6 makes their position even clearer: it explicitly gives them a licence from you to do so.
The GNU GPL is fine with you charging for your software; it just requires you to deliver freedom along with your binary. If what you're asking is "what licence should I use if I want to charge for my software and forbid my paying users from exercising the freedoms associated with free software", that would be off-topic for this site.
3
When I see the phrase "deliver freedom", I envision an accompanying Team America: World Police montage.
– R.M.
Mar 12 at 15:55
Keep in mind that the first user of the software is going to have to pay for it, if you refuse to license your software to anyone under the GPL except for payment and you start out with the only copy. So you might want to set a high initial price.
– interfect
Mar 12 at 18:12
add a comment |
Yes, to people to whom you have distributed the binary.
No, they can also get it from someone else who has a (presumably paid-for) binary, and lawfully use that copy. Because GPLv2 s3 says "You may copy and distribute the Program ... in object code or executable form" someone who gets the software from you has the right to copy it for their friends, and because s0 says "The act of running the Program is not restricted" anyone who comes into possession of such a copy may use it. s6 makes their position even clearer: it explicitly gives them a licence from you to do so.
The GNU GPL is fine with you charging for your software; it just requires you to deliver freedom along with your binary. If what you're asking is "what licence should I use if I want to charge for my software and forbid my paying users from exercising the freedoms associated with free software", that would be off-topic for this site.
3
When I see the phrase "deliver freedom", I envision an accompanying Team America: World Police montage.
– R.M.
Mar 12 at 15:55
Keep in mind that the first user of the software is going to have to pay for it, if you refuse to license your software to anyone under the GPL except for payment and you start out with the only copy. So you might want to set a high initial price.
– interfect
Mar 12 at 18:12
add a comment |
Yes, to people to whom you have distributed the binary.
No, they can also get it from someone else who has a (presumably paid-for) binary, and lawfully use that copy. Because GPLv2 s3 says "You may copy and distribute the Program ... in object code or executable form" someone who gets the software from you has the right to copy it for their friends, and because s0 says "The act of running the Program is not restricted" anyone who comes into possession of such a copy may use it. s6 makes their position even clearer: it explicitly gives them a licence from you to do so.
The GNU GPL is fine with you charging for your software; it just requires you to deliver freedom along with your binary. If what you're asking is "what licence should I use if I want to charge for my software and forbid my paying users from exercising the freedoms associated with free software", that would be off-topic for this site.
Yes, to people to whom you have distributed the binary.
No, they can also get it from someone else who has a (presumably paid-for) binary, and lawfully use that copy. Because GPLv2 s3 says "You may copy and distribute the Program ... in object code or executable form" someone who gets the software from you has the right to copy it for their friends, and because s0 says "The act of running the Program is not restricted" anyone who comes into possession of such a copy may use it. s6 makes their position even clearer: it explicitly gives them a licence from you to do so.
The GNU GPL is fine with you charging for your software; it just requires you to deliver freedom along with your binary. If what you're asking is "what licence should I use if I want to charge for my software and forbid my paying users from exercising the freedoms associated with free software", that would be off-topic for this site.
edited Mar 12 at 11:07
answered Mar 12 at 7:23
MadHatterMadHatter
9,8271937
9,8271937
3
When I see the phrase "deliver freedom", I envision an accompanying Team America: World Police montage.
– R.M.
Mar 12 at 15:55
Keep in mind that the first user of the software is going to have to pay for it, if you refuse to license your software to anyone under the GPL except for payment and you start out with the only copy. So you might want to set a high initial price.
– interfect
Mar 12 at 18:12
add a comment |
3
When I see the phrase "deliver freedom", I envision an accompanying Team America: World Police montage.
– R.M.
Mar 12 at 15:55
Keep in mind that the first user of the software is going to have to pay for it, if you refuse to license your software to anyone under the GPL except for payment and you start out with the only copy. So you might want to set a high initial price.
– interfect
Mar 12 at 18:12
3
3
When I see the phrase "deliver freedom", I envision an accompanying Team America: World Police montage.
– R.M.
Mar 12 at 15:55
When I see the phrase "deliver freedom", I envision an accompanying Team America: World Police montage.
– R.M.
Mar 12 at 15:55
Keep in mind that the first user of the software is going to have to pay for it, if you refuse to license your software to anyone under the GPL except for payment and you start out with the only copy. So you might want to set a high initial price.
– interfect
Mar 12 at 18:12
Keep in mind that the first user of the software is going to have to pay for it, if you refuse to license your software to anyone under the GPL except for payment and you start out with the only copy. So you might want to set a high initial price.
– interfect
Mar 12 at 18:12
add a comment |
- For it to be GPLv2, I need provide access to my source files?
No, you don't. You are not bound by the terms of the license. The purpose of a license is to give you rights that you wouldn't otherwise have … but as the copyright holder and / or author, you have all rights anyway. Therefore, you don't have to provide the source code.
BUT! It would not make sense.
Presumably, you chose the GPLv2 for a reason. But without access to the source, the recipients of your license cannot do what the GPLv2 allows them to do. So, you don't legally need to provide the source code, but practically it doesn't make sense to release software under the GPLv2 without source code.
- If I use the v2 license, but charge for use, do users HAVE to purchase my license in order to use it?
No. Only the first one. All the other ones could theoretically get the software from the first one, who can legally re-distribute it under the terms of the GPLv2.
However, there is nothing that guarantees that the first user will actually re-distribute it. The GPLv2 allows it, it doesn't force it.
- What is the alternative license in creating software if I want to charge for it?
Actually, it is perfectly possible to charge money and make profit off GPLv2-licensed software:
- Just because the GPLv2 allows your users to re-distribute the software doesn't mean they will.
- Some (corporate) users want to pay for software, or actually, they want to pay for the possibility of having a contract with someone that they can sue if the software turns out to hurt their business in some way.
- You don't sell the software, you sell support and services related to the software. Maybe you give training on how to efficiently use the software, maybe you give extended support contracts, maybe you sell bespoke feature development.
- A lot of high-profile projects have an "open core" model, where the core and basic functionality is open source, but the real value of the product is in extensions and plugins, some of which are commercial and proprietary.
Note that if your product includes third-party GPLv2 code then you do have to release the source to comply with the third party's license.
– immibis
Mar 12 at 20:32
add a comment |
- For it to be GPLv2, I need provide access to my source files?
No, you don't. You are not bound by the terms of the license. The purpose of a license is to give you rights that you wouldn't otherwise have … but as the copyright holder and / or author, you have all rights anyway. Therefore, you don't have to provide the source code.
BUT! It would not make sense.
Presumably, you chose the GPLv2 for a reason. But without access to the source, the recipients of your license cannot do what the GPLv2 allows them to do. So, you don't legally need to provide the source code, but practically it doesn't make sense to release software under the GPLv2 without source code.
- If I use the v2 license, but charge for use, do users HAVE to purchase my license in order to use it?
No. Only the first one. All the other ones could theoretically get the software from the first one, who can legally re-distribute it under the terms of the GPLv2.
However, there is nothing that guarantees that the first user will actually re-distribute it. The GPLv2 allows it, it doesn't force it.
- What is the alternative license in creating software if I want to charge for it?
Actually, it is perfectly possible to charge money and make profit off GPLv2-licensed software:
- Just because the GPLv2 allows your users to re-distribute the software doesn't mean they will.
- Some (corporate) users want to pay for software, or actually, they want to pay for the possibility of having a contract with someone that they can sue if the software turns out to hurt their business in some way.
- You don't sell the software, you sell support and services related to the software. Maybe you give training on how to efficiently use the software, maybe you give extended support contracts, maybe you sell bespoke feature development.
- A lot of high-profile projects have an "open core" model, where the core and basic functionality is open source, but the real value of the product is in extensions and plugins, some of which are commercial and proprietary.
Note that if your product includes third-party GPLv2 code then you do have to release the source to comply with the third party's license.
– immibis
Mar 12 at 20:32
add a comment |
- For it to be GPLv2, I need provide access to my source files?
No, you don't. You are not bound by the terms of the license. The purpose of a license is to give you rights that you wouldn't otherwise have … but as the copyright holder and / or author, you have all rights anyway. Therefore, you don't have to provide the source code.
BUT! It would not make sense.
Presumably, you chose the GPLv2 for a reason. But without access to the source, the recipients of your license cannot do what the GPLv2 allows them to do. So, you don't legally need to provide the source code, but practically it doesn't make sense to release software under the GPLv2 without source code.
- If I use the v2 license, but charge for use, do users HAVE to purchase my license in order to use it?
No. Only the first one. All the other ones could theoretically get the software from the first one, who can legally re-distribute it under the terms of the GPLv2.
However, there is nothing that guarantees that the first user will actually re-distribute it. The GPLv2 allows it, it doesn't force it.
- What is the alternative license in creating software if I want to charge for it?
Actually, it is perfectly possible to charge money and make profit off GPLv2-licensed software:
- Just because the GPLv2 allows your users to re-distribute the software doesn't mean they will.
- Some (corporate) users want to pay for software, or actually, they want to pay for the possibility of having a contract with someone that they can sue if the software turns out to hurt their business in some way.
- You don't sell the software, you sell support and services related to the software. Maybe you give training on how to efficiently use the software, maybe you give extended support contracts, maybe you sell bespoke feature development.
- A lot of high-profile projects have an "open core" model, where the core and basic functionality is open source, but the real value of the product is in extensions and plugins, some of which are commercial and proprietary.
- For it to be GPLv2, I need provide access to my source files?
No, you don't. You are not bound by the terms of the license. The purpose of a license is to give you rights that you wouldn't otherwise have … but as the copyright holder and / or author, you have all rights anyway. Therefore, you don't have to provide the source code.
BUT! It would not make sense.
Presumably, you chose the GPLv2 for a reason. But without access to the source, the recipients of your license cannot do what the GPLv2 allows them to do. So, you don't legally need to provide the source code, but practically it doesn't make sense to release software under the GPLv2 without source code.
- If I use the v2 license, but charge for use, do users HAVE to purchase my license in order to use it?
No. Only the first one. All the other ones could theoretically get the software from the first one, who can legally re-distribute it under the terms of the GPLv2.
However, there is nothing that guarantees that the first user will actually re-distribute it. The GPLv2 allows it, it doesn't force it.
- What is the alternative license in creating software if I want to charge for it?
Actually, it is perfectly possible to charge money and make profit off GPLv2-licensed software:
- Just because the GPLv2 allows your users to re-distribute the software doesn't mean they will.
- Some (corporate) users want to pay for software, or actually, they want to pay for the possibility of having a contract with someone that they can sue if the software turns out to hurt their business in some way.
- You don't sell the software, you sell support and services related to the software. Maybe you give training on how to efficiently use the software, maybe you give extended support contracts, maybe you sell bespoke feature development.
- A lot of high-profile projects have an "open core" model, where the core and basic functionality is open source, but the real value of the product is in extensions and plugins, some of which are commercial and proprietary.
answered Mar 12 at 19:57
Jörg W MittagJörg W Mittag
51425
51425
Note that if your product includes third-party GPLv2 code then you do have to release the source to comply with the third party's license.
– immibis
Mar 12 at 20:32
add a comment |
Note that if your product includes third-party GPLv2 code then you do have to release the source to comply with the third party's license.
– immibis
Mar 12 at 20:32
Note that if your product includes third-party GPLv2 code then you do have to release the source to comply with the third party's license.
– immibis
Mar 12 at 20:32
Note that if your product includes third-party GPLv2 code then you do have to release the source to comply with the third party's license.
– immibis
Mar 12 at 20:32
add a comment |
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