Thank you for your inquiry.
I’m very sorry for the delay in resposne. I had missed this thread until now.
• Are your subscription levels combinable (2 subscriptions for different content for example)?
Yes, with s2Member’s Custom Capabilities you can accomplish this. Custom Capabilities can be mixed and matched and sold separately from each other. You can restrict content by Membership Levels, multiple Custom Capabilities, just one Custom Capability, or Custom Capabilities and Membership Levels.
• Can they renew automatically, if they aren’t cancelled?
Yes, this is done through your payment gateway. All of s2Member Pro’s integrated payment gateways support renewing subscriptions.
• Which payment providers/methods do you support? Do you support Ogone and/or Concardis? Is there an existing interface?
The list of supported payment gateways is here:
Pre Sale FAQs » What payment gateways does s2Member® support?
We do not currently support Ogone or Concardis, sorry about that.
• Which mail programs you support? Do you support cleverreach?
We currently directly support AWeber and MailChimp, but it is possible to integrate almost any mailing system with our system.
• Can your plugin send newsletters on its own and does it support/is it combineable with drip feeding?
If you would like newsletters done you’ll need to either use another plugin or connect to something like MailChimp or AWeber. s2Member is designed for protecting content and receiving payments, and extra features like this generally require an external program. This allows us to stay focused on making sure that what we do have set up works correctly. :-)
• Do you support drip feeding in general?
In s2Member will call this Content Dripping, and we do support it.
See: Knowledge Base » Protecting Non-WordPress Content with s2Member
• Do you support content access and content access expiration?
Yes, s2Member allows you to restrict access to content with Membership Levels, Custom Capabilities, or just through Specific Post/Page access restriction. There are Pro Forms for all of these types of restrictions to allow access to your content those ways.
Do you have any experience with mobile apps in combination with your plugin?
Would you recommend Adobe PhoneGap?
I’m afraid we don’t have any direct integrations with mobile applications, sorry. I’m not sure about anything with mobile apps.
Let me know if I need to clarify anything, or if you have any further questions. :-)