Provide customers an AGPL alternative

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First of all: I'm just starting an open source project this question is not related to an existing project, but I want me to prevent from doing some mistakes. I found out, that AGPL-3.0 could fit to my concept (copyleft, SaaSS safety, ...), but I'm a little bit curious about handling the following points:



  • Is it possible as project owner to sell an alternative license to customers (if needed) which does not respect the copyleft?


  • If yes do I need to ask all contributors to do that or do I need to ask them before they commit?


  • Is there any other Thing I need to care about or would it just be ok, taken to its extreme, to write something like "Use the community version which is licensed unser AGPL or contact me if you need an alternative (payed) license to use this library in a closed source application"?










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    up vote
    1
    down vote

    favorite












    First of all: I'm just starting an open source project this question is not related to an existing project, but I want me to prevent from doing some mistakes. I found out, that AGPL-3.0 could fit to my concept (copyleft, SaaSS safety, ...), but I'm a little bit curious about handling the following points:



    • Is it possible as project owner to sell an alternative license to customers (if needed) which does not respect the copyleft?


    • If yes do I need to ask all contributors to do that or do I need to ask them before they commit?


    • Is there any other Thing I need to care about or would it just be ok, taken to its extreme, to write something like "Use the community version which is licensed unser AGPL or contact me if you need an alternative (payed) license to use this library in a closed source application"?










    share|improve this question







    New contributor




    Fabian is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
    Check out our Code of Conduct.





















      up vote
      1
      down vote

      favorite









      up vote
      1
      down vote

      favorite











      First of all: I'm just starting an open source project this question is not related to an existing project, but I want me to prevent from doing some mistakes. I found out, that AGPL-3.0 could fit to my concept (copyleft, SaaSS safety, ...), but I'm a little bit curious about handling the following points:



      • Is it possible as project owner to sell an alternative license to customers (if needed) which does not respect the copyleft?


      • If yes do I need to ask all contributors to do that or do I need to ask them before they commit?


      • Is there any other Thing I need to care about or would it just be ok, taken to its extreme, to write something like "Use the community version which is licensed unser AGPL or contact me if you need an alternative (payed) license to use this library in a closed source application"?










      share|improve this question







      New contributor




      Fabian is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.











      First of all: I'm just starting an open source project this question is not related to an existing project, but I want me to prevent from doing some mistakes. I found out, that AGPL-3.0 could fit to my concept (copyleft, SaaSS safety, ...), but I'm a little bit curious about handling the following points:



      • Is it possible as project owner to sell an alternative license to customers (if needed) which does not respect the copyleft?


      • If yes do I need to ask all contributors to do that or do I need to ask them before they commit?


      • Is there any other Thing I need to care about or would it just be ok, taken to its extreme, to write something like "Use the community version which is licensed unser AGPL or contact me if you need an alternative (payed) license to use this library in a closed source application"?







      agpl-3.0 monetization






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      share|improve this question







      New contributor




      Fabian is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.









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      New contributor




      Fabian is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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      asked 2 hours ago









      Fabian

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      1084




      New contributor




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      New contributor





      Fabian is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.






      Fabian is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.




















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          Is it possible as project owner to sell an alternative license to customers (if needed) which does not respect the copyleft?




          Yes, provided you are the rights-holder of the entire codebase, or you have the clear agreement of all other rights-holders (see next section).




          If yes do I need to ask all contributors to do that or do I need to ask them before they commit?




          Either will do. You can ask at commit-time, which is usually done via a Contributor Licensing Agreement and refusal of contributions from people who won't agree; or you can ask at re-licensing time, but you will have to get explicit buy-in from all contributors at that time.




          Is there any other Thing I need to care about or would it just be ok, taken to its extreme, to write something like "Use the community version which is licensed unser AGPL or contact me if you need an alternative (payed) license to use this library in a closed source application"?




          You can write that if you want, but I wouldn't rely on it come the time you cut your first commercial licence. An explicit CLA, or explicit project-wide agreement to relicense, will be much safer.



          And of course, IANAL/IANYL, so get proper legal advice before betting a business model on it.






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            1 Answer
            1






            active

            oldest

            votes








            1 Answer
            1






            active

            oldest

            votes









            active

            oldest

            votes






            active

            oldest

            votes








            up vote
            2
            down vote



            accepted











            Is it possible as project owner to sell an alternative license to customers (if needed) which does not respect the copyleft?




            Yes, provided you are the rights-holder of the entire codebase, or you have the clear agreement of all other rights-holders (see next section).




            If yes do I need to ask all contributors to do that or do I need to ask them before they commit?




            Either will do. You can ask at commit-time, which is usually done via a Contributor Licensing Agreement and refusal of contributions from people who won't agree; or you can ask at re-licensing time, but you will have to get explicit buy-in from all contributors at that time.




            Is there any other Thing I need to care about or would it just be ok, taken to its extreme, to write something like "Use the community version which is licensed unser AGPL or contact me if you need an alternative (payed) license to use this library in a closed source application"?




            You can write that if you want, but I wouldn't rely on it come the time you cut your first commercial licence. An explicit CLA, or explicit project-wide agreement to relicense, will be much safer.



            And of course, IANAL/IANYL, so get proper legal advice before betting a business model on it.






            share|improve this answer
























              up vote
              2
              down vote



              accepted











              Is it possible as project owner to sell an alternative license to customers (if needed) which does not respect the copyleft?




              Yes, provided you are the rights-holder of the entire codebase, or you have the clear agreement of all other rights-holders (see next section).




              If yes do I need to ask all contributors to do that or do I need to ask them before they commit?




              Either will do. You can ask at commit-time, which is usually done via a Contributor Licensing Agreement and refusal of contributions from people who won't agree; or you can ask at re-licensing time, but you will have to get explicit buy-in from all contributors at that time.




              Is there any other Thing I need to care about or would it just be ok, taken to its extreme, to write something like "Use the community version which is licensed unser AGPL or contact me if you need an alternative (payed) license to use this library in a closed source application"?




              You can write that if you want, but I wouldn't rely on it come the time you cut your first commercial licence. An explicit CLA, or explicit project-wide agreement to relicense, will be much safer.



              And of course, IANAL/IANYL, so get proper legal advice before betting a business model on it.






              share|improve this answer






















                up vote
                2
                down vote



                accepted







                up vote
                2
                down vote



                accepted







                Is it possible as project owner to sell an alternative license to customers (if needed) which does not respect the copyleft?




                Yes, provided you are the rights-holder of the entire codebase, or you have the clear agreement of all other rights-holders (see next section).




                If yes do I need to ask all contributors to do that or do I need to ask them before they commit?




                Either will do. You can ask at commit-time, which is usually done via a Contributor Licensing Agreement and refusal of contributions from people who won't agree; or you can ask at re-licensing time, but you will have to get explicit buy-in from all contributors at that time.




                Is there any other Thing I need to care about or would it just be ok, taken to its extreme, to write something like "Use the community version which is licensed unser AGPL or contact me if you need an alternative (payed) license to use this library in a closed source application"?




                You can write that if you want, but I wouldn't rely on it come the time you cut your first commercial licence. An explicit CLA, or explicit project-wide agreement to relicense, will be much safer.



                And of course, IANAL/IANYL, so get proper legal advice before betting a business model on it.






                share|improve this answer













                Is it possible as project owner to sell an alternative license to customers (if needed) which does not respect the copyleft?




                Yes, provided you are the rights-holder of the entire codebase, or you have the clear agreement of all other rights-holders (see next section).




                If yes do I need to ask all contributors to do that or do I need to ask them before they commit?




                Either will do. You can ask at commit-time, which is usually done via a Contributor Licensing Agreement and refusal of contributions from people who won't agree; or you can ask at re-licensing time, but you will have to get explicit buy-in from all contributors at that time.




                Is there any other Thing I need to care about or would it just be ok, taken to its extreme, to write something like "Use the community version which is licensed unser AGPL or contact me if you need an alternative (payed) license to use this library in a closed source application"?




                You can write that if you want, but I wouldn't rely on it come the time you cut your first commercial licence. An explicit CLA, or explicit project-wide agreement to relicense, will be much safer.



                And of course, IANAL/IANYL, so get proper legal advice before betting a business model on it.







                share|improve this answer












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                answered 1 hour ago









                MadHatter

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                7,3541534




















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