See it in action
A 90-second walkthrough from blocks to a simulated run trace.
Design, estimate, simulate — in one place
A deterministic engine, not a black box. Same flow + seed, same result, every time.
Composable Block Builder
Drag together Trigger, AI, Fetch, Branch, Transform, Store and Notify blocks. A live estimate recalculates the moment you add a step or change a model tier.
Latency · Cost · Reliability
Every flow gets a deterministic estimate across all three dimensions, rolled into a 0–100 health score and a Robust / Fragile / Risky verdict.
Template Library
Start from five ready-made flows — Support Triage, Content Pipeline, Lead Enrichment, Invoice Parser, Daily Digest — then load one into the builder to remix.
Run Telemetry & Traces
Simulate runs and read a telemetry feed with success rate, average duration, a hand-drawn sparkline, and a full per-step trace with attempts and status.
The AI upgrade that changes everything
Today Flowforge estimates with a deterministic on-device engine. Tomorrow — real models, real runs, real spend, optimized for you.
Real Model Execution
Swap the deterministic engine for live model calls so flows actually run against real providers, not a simulated estimate.
PlannedNatural-Language Builder
Describe the automation you want in a sentence and Flowforge assembles the block graph, tiers and retries for you to refine.
PlannedAuto-Optimize Pipelines
Let AI re-balance model tiers, retries and concurrency to hit your target reliability at the lowest cost and latency.
PlannedLive Cost Forecasting
Project real monthly spend from your traffic and watch the cost guard warn before a Pro-tier step blows the budget.
PlannedFollow the build
Flowforge is app #47 in the 100 Apps 100 Hours sprint. Watch every block, estimate and run trace recorded and shipped — follow along on socials for daily drops, engine breakdowns, and early looks.
Shipping automations that keep surprising you?
Join the waitlist and be the first to forge flows with confidence when we launch.
Ship the flow you can actually trust.
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