OutSystems risk
"Vendor lock-in" gets thrown around as a vague warning. Here's what it actually means for an OutSystems estate, mechanism by mechanism — so you can judge for yourself whether it matters for your situation.
The three mechanisms
Your applications are expressed in OutSystems Markup Language, editable only inside OutSystems' own Service Studio IDE. There is no standard export to a mainstream language — the logic exists only inside the platform's own representation.
Application Objects meter your cost by complexity — every screen, entity, and integration you add increases your bill. There's no path to a flat, predictable cost as your portfolio grows.
OutSystems' own roadmap has shifted the platform's architecture over time. Traditional Web applications built on O11 don't move to ODC directly — they require conversion work regardless of whether you ever intended to leave the OutSystems ecosystem at all.
Does it matter for you?
If your application portfolio is stable, your AO costs predictable, and your OutSystems talent pipeline secure, lock-in may be a manageable trade-off for the platform's productivity benefits. If any of those three are shifting against you, it's worth quantifying before your next renewal — not after.
See it verified
See our case studies page for a complete sample migration with attribute coverage and test results — not a vague claim.
Next step
A feasibility opinion costs nothing and takes ten minutes to request.