Short answer: While the risk of outright data theft is low on free platforms, you have no guaranteed data ownership regular backups or service uptime. You should upgrade to a paid tier once bulk data exports are restricted or role-based permissions become necessary. With a free service, you get zero binding service-level agreements.
Security comes down to two factors. First is technical security: tools built on established cloud infrastructure generally follow standard data encryption protocols. The second factor, legal and operational security, is where free tiers fall short. These plans do not include KVKK-compliant data processing agreements, and providers can alter terms of service or suspend accounts overnight.
Here are the key indicators that it is time to upgrade: 1) Your sales reps need restricted access so they can't view each other's client records or can only view their designated territories. 2) You are unable to run full, one-click exports of client and quote records to Excel or CSV. 3) Automated integrations with email, quoting or accounting software become necessary. 4) You are nearing the record limit or storage cap of the free tier.
Log in to your dashboard today and test whether the 'export all data' button actually works. If it lets you download your raw data directly to your computer, you can stick with it a bit longer while keeping weekly backups. If it doesn't start your migration immediately to protect your company's operational history.