Base44 performance

Real-Time Data Updates Not Reflecting in Base44 App

Changes made to data in your Base44 app are not reflected in real-time on other users' screens. When one user creates or updates a record, other users viewing the same page need to manually refresh to see the changes. This is problematic for collaborative apps where multiple users work on the same data simultaneously.

The lack of real-time updates can cause data conflicts, duplicate work, and confusion among team members. For example, two users might try to claim the same support ticket because neither can see that the other has already taken it.

In some cases, even the same user's screen doesn't update after performing an action, requiring a manual page refresh to see their own changes reflected.

Error Messages You Might See

WebSocket connection failed Subscription error Data sync failed
WebSocket connection failedSubscription errorData sync failed

Common Causes

  1. The app doesn't have real-time subscriptions enabled for the affected data tables
  2. WebSocket connections are being blocked by a firewall, proxy, or corporate network
  3. Data components don't re-render when the underlying data changes due to missing reactivity bindings
  4. The page caches data aggressively and doesn't check for updates

How to Fix It

Check if Base44 offers real-time or auto-refresh options for data components. Enable them for pages where multiple users view the same data simultaneously.

If real-time subscriptions aren't available, implement a polling mechanism that refreshes data every few seconds. This is less efficient but simpler to implement.

For the case where a user's own changes don't reflect, ensure the data component re-fetches after a create/update action completes. A developer can implement proper real-time synchronization or optimistic UI updates to make the app feel responsive.

Real developers can help you.

Kingsley Omage Kingsley Omage Fullstack software engineer passionate about AI Agents, blockchain, LLMs. Vlad Temian Vlad Temian 15+ years shipping production infrastructure for startups. Former CTO at qed.builders (acquired by The Sandbox). Cursor ambassador and agentic tooling builder. I've scaled systems, automated deployments, and built observability tools for AI coding workflows. I specialize in taking vibe-coded apps from broken prototype to production-ready: fixing Supabase auth/RLS, Stripe integrations, deployment pipelines, and cleaning up AI-generated spaghetti. I build tools in this space (agentprobe, claudebin, micode) and understand both sides: how AI generates code and why it breaks. https://blog.vtemian.com/ BurnHavoc BurnHavoc Been around fixing other peoples code for 20 years. Luca Liberati Luca Liberati I work on monoliths and microservices, backends and frontends, manage K8s clusters and love to design apps architecture PawelPloszaj PawelPloszaj I'm fronted developer with 10+ years of experience with big projects. I have small backend background too Mehdi Ben Haddou Mehdi Ben Haddou - Founder of Chessigma (1M+ users) & many small projects - ex Founding Engineer @Uplane (YC F25) - ex Software Engineer @Amazon and @Booking.com Jaime Orts-Caroff Jaime Orts-Caroff I'm a Senior Android developer, open to work in various fields Rudra Bhikadiya Rudra Bhikadiya I build and fix web apps across Next.js, Node.js, and DBs. Comfortable jumping into messy code, broken APIs, and mysterious bugs. If your project works in theory but not in reality, I help close that gap. Richard McSorley Richard McSorley Full-Stack Software Engineer with 8+ years building high-performance applications for enterprise clients. Shipped production systems at Walmart (4,000+ stores), Cigna (20M+ users), and Arkansas Blue Cross. 5 patents in retail/supply chain tech. Currently focused on AI integrations, automation tools, and TypeScript-first architectures. David Olverson David Olverson Solo dev shipping production apps with AI-assisted development. I specialize in rescuing broken Lovable/Bolt/Cursor builds and taking them to production. 10+ apps shipped including SaaS CRMs, gaming platforms, real estate tools, and Discord bots. Stack: Next.js 16, TypeScript, Tailwind CSS, FastAPI, PostgreSQL, Prisma. I use Claude Code with 50+ custom skills for rapid delivery. Average turnaround: 2-4 weeks from broken prototype to production.

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Frequently Asked Questions

Why don't changes appear in real-time in my Base44 app?

Base44 may not have real-time subscriptions enabled by default. Check for auto-refresh or real-time data options in your data component settings.

How do I make my Base44 app show live updates?

Enable real-time subscriptions if available. Alternatively, implement a polling refresh that re-fetches data every few seconds for pages where freshness is critical.

Related Base44 Issues

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