FlashCrafter and Jobber are not the same kind of product, and the choice depends on which problem you have. Jobber is field service management software: online booking and scheduling, quotes, invoices, online payments, and (on higher plans) automated reminders, job costing, two-way texting and workflow automation. FlashCrafter describes itself as a growth platform for independent local service businesses. It combines a done-for-you website, a CRM, local SEO, Google Ads management and a set of AI agents for reviews, lead handling, booking, customer messaging and reporting.
Choose Jobber if your main pain is running the work: scheduling crews, sending quotes, invoicing and getting paid, with prices you can read on a public page. Choose FlashCrafter if your main pain is getting found and booked: a website, map-pack visibility, reviews and ad management handled for you. FlashCrafter states that it works with one client per trade per city, that there are no contracts, and that you can export your website and leave. Those are FlashCrafter's own claims and have not been independently verified.
The two overlap in a few places, such as booking, invoicing and review requests, but they start from different ends of the business. FlashCrafter publishes no price, so a cost comparison is not possible today. Its product description does not mention crew scheduling, quoting, job costing or a field mobile app, so where Jobber's job-management features are what you need, Jobber is the better fit. Whether the two connect directly is not established.