Here's one product -- SoftwarePassport: http://www.siliconrealms.com/ They purchased Armadillo, which used to be an inexpensive software protection and licensing scheme. The price is higher than it was back then but I'll bet it's still less than FlexLM.
I do have one suggestion regarding licensing -- as a user and developer of licensed software. Implement a "soft cutoff", so that your customers are not dead in the water if the licensing mechanism fails (or if the license expires). Provide some way for them to keep running so that there's enough time to remedy the problem.
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这是一款产品——SoftwarePassport：http://www.siliconrealms.com/
他们购买了犰狳，这曾经是一种廉价的软件保护和许可计划。 价格比当时要高，但我敢打赌它仍然低于 FlexLM。
作为许可软件的用户和开发人员，我确实有一个关于许可的建议。 实施“软切断”，这样即使许可机制失败（或许可过期），您的客户也不会陷入困境。 为他们提供一些继续运行的方法，以便有足够的时间来解决问题。
Here's one product -- SoftwarePassport: http://www.siliconrealms.com/
They purchased Armadillo, which used to be an inexpensive software protection and licensing scheme. The price is higher than it was back then but I'll bet it's still less than FlexLM.
I do have one suggestion regarding licensing -- as a user and developer of licensed software. Implement a "soft cutoff", so that your customers are not dead in the water if the licensing mechanism fails (or if the license expires). Provide some way for them to keep running so that there's enough time to remedy the problem.
还有 Reprise，由最初编写 FlexLM 的人编写。 它被吹捧为比原来的更便宜、更好。
我还没有尝试过，因为我正在做与OP相同的搜索。
There's also Reprise, coded by the people who originally wrote FlexLM. It's touted as cheaper and better than the original.
I haven't tried it yet, since I'm doing the same search as the OP.