619 posts tagged with "Cost Optimization"
Cloud vs owned-hardware cost breakdowns and bill analysis
R2 at $0, B2 at $0.01, S3 at $0.09: What Egress Really Costs Your Object Store
The same 500 GB of object storage costs $7.50 on R2, $3.48 on B2, and $11.50 on S3 — but egress flips the bill from $0 to $441 at 10x read volume. A line-by-line recompute across R2, B2, S3, and self-hosted MinIO, plus where a PaaS should draw the line.
Railway's $5 vs Fly.io's $2: What the Cheapest Always-On Service Really Costs
Railway advertises $5 with $5 credit, Fly.io a $2 shared-CPU box. Add a 10GB volume and 50GB egress and the cheapest always-on bill tells a different story — with a line-by-line recompute against a €3.79 Hetzner box.
Railway's $5 Hobby vs. a €10 Hetzner Box: What a Solo Dev Actually Pays for an API and a Worker
Railway's $5 Hobby plan covers one tiny service — add a background worker and the same always-on workload costs $40.50 in metered RAM, vCPU, and egress against €10 flat on a Hetzner box, but per-minute billing still wins when average utilization drops below 30%.
Railway vs Render vs Fly.io on July 19, 2026: Same Stack, Three Bills, and Where the Meter Moves First
Techsy re-audited Railway, Render, and Fly.io on July 19, 2026 after all three shuffled plan names — here is a line-by-line recompute of an identical Node.js+Postgres workload, where per-service multiplication and egress tilt the cheapest-to-most-expensive gap, and what the bill collapses to on a flat Hetzner CX22.
Backblaze B2 Overdrive Promises Unlimited Free Egress: What It Actually Costs vs MinIO and Garage on Your Own Disks
Backblaze B2 Overdrive offers unlimited free egress at $15/TB/month. A worked comparison at 1 TB, 10 TB, and 100 TB shows where it beats standard B2 and R2, and where MinIO or Garage on Hetzner NVMe still wins on control and flat cost.
Your Build Queue Is Idle 80% of the Day: Sizing a Git-Push Pool Without Paying for Peak
A git-push PaaS build queue is bursty by nature — peaks 4–6x the average. A fixed Hetzner pool sized for peak sits idle 78% of the day; sized for average, it queues 10+ minutes at morning burst. A worked comparison of three sizing strategies and the hybrid math that beats both.
The 2026 DRAM Supercycle Is Permanent: What 'Not Cyclical' Means for Every Self-Hosted Hardware Bet
DRAM contract prices jumped 90-95% in Q1 2026 and another 58-63% in Q2 — and IDC says this isn't a cycle, it's a permanent reallocation of silicon toward AI. A worked cost table shows what the supercycle does to every 'self-host on a Hetzner box' comparison, and why the cost advantage over metered PaaS billing survives even as both sides climb.
Fly.io Added Two Billing Lines in 2026: What Metering Creep Costs Against a Flat Hetzner Box
Fly.io started billing for volume snapshots and inter-region private networking in early 2026 — no sticker-price hike, but two new dimensions to forecast. A line-by-line invoice for a real multi-region app shows what they add and why a flat Hetzner box is immune to metering creep.
Fly.io Killed Its Subscription Tiers in 2024 and Kept Adding Billing Lines Through 2026: What Pure Usage-Based Pricing Actually Costs an Always-On App at Scale
Fly.io cut its Hobby/Launch/Scale plans in October 2024 for per-second usage billing, then added snapshot and egress-IP charges in 2026. A line-by-line model prices the same always-on app on Fly.io versus a flat Hetzner CX23 and shows why the forecast matters more than the sticker price.