HI Della. There are lots of different options depending on the areas you are looking to support.
For OT/Fine Motor I have an online fine motor skills programme – it’s sequential and you can work up the levels and individualise it for each child. The activities support from 18 months through to 11 years, but children can start at the point that is right for them. https://www.griffinot.com/developing-childrens-fine-motor-skills/
A lot of schools I work in use Talk Boost to help with language. There’s also an online programme Speech Link which is great for identifying then supporting children with language https://speechandlanguage.info/
One of my schools uses reading eggs.
There is a lot available it just depends on target areas.