Adobe Sign requires the plan Adobe Enterprise.
Refer the Adobe Sign article Adobe Sign plans and pricing to find out more about the pricing plans of Adobe Sign.
The integration that Adobe Sign has with Xero is separate. Due to their special arrangement, Adobe require a separate account for FYI and with other integrated app partners.
DocuSign requires the Advanced Solutions plan.
Refer to the DocuSign article eSignature Plans and Pricing to find out more about the pricing of DocuSign plans.
Annature is Pay as you Go so don't actually have plans
Refer to the Annature article https://annature.com.au/pricing
You need a current subscription with FuseSign on a Business Plan or above. Ask them for their special pricing for FYI clients!
How many Subscriptions are required for Adobe Sign or DocuSign - one each or one per practice?
With either Adobe Sign or DocuSign, a single subscription is all that is required to run e-signatures in FYI.
For Adobe Sign we also provide the option for you to have separate accounts for separate users.