Blog | Cloud Cost Optimisation Insights

  • When It Makes Sense to Replace SaaS With a Custom AI Build

    2026-04-30

    SaaS pricing scales with seats, not value. Here's a simple framework for deciding when a custom AI-powered replacement actually pays off.

  • Cloud Cost Reduction: The Complete 2026 Guide

    2026-04-30

    How to cut cloud costs 30-90%: a vendor-agnostic guide to reducing AWS, GCP, Azure, and SaaS bills with real audit findings and concrete next steps.

  • 10-Step Checklist to Cut Your AWS Bill by 30-70%

    2026-04-28

    A practical, no-fluff checklist I use on every audit to find quick AWS savings within the first week.

  • Replacing ScrapingBee and Bright Data: Self-Hosted Scraping in 2026

    2026-04-26

    Scraping SaaS pricing scales linearly with traffic. At any volume, self-hosted is dramatically cheaper. Here's the stack I deploy and the gotchas I've learned.

  • Build vs Buy in 2026: A Decision Framework for SaaS Replacement

    2026-04-25

    AI changed the math on building vs buying internal tools. Here's a no-fluff framework I use with clients to decide what to replace and what to keep paying for.

  • 7 Patterns of Cloud Waste I See in Every Audit

    2026-04-22

    After 100+ audits, the same waste shows up everywhere. Here's the pattern catalogue — what to look for, where it hides, and how much it usually costs.

  • Cloud Cost Optimisation in 30 Days: A Realistic Plan

    2026-04-20

    30 days is enough to cut a typical cloud bill by 30-50% if you sequence the work correctly. Here's the day-by-day plan I run on every engagement.

  • Multi-Cloud Cost: When It Pays and When It Hurts

    2026-04-16

    Multi-cloud is sold as risk reduction. Most of the time it's just doubled spend, doubled ops, and doubled blast radius. Here's when it actually pays.

  • Cloud Cost Integration After Acquisition: A 90-Day Playbook

    2026-04-14

    Two AWS accounts, two cloud bills, two stacks after an acquisition. Here's the 90-day sequence to consolidate without breaking anything or overpaying.

  • Snowflake Cost Optimisation: Cut Compute Credits 60%

    2026-04-12

    Snowflake bills are mostly compute. Here's how to size warehouses correctly, kill the silent burn, and use materialised views without making it worse.

  • DDoS Protection: Cloudflare, Shield Advanced, or Imperva?

    2026-04-10

    AWS Shield Advanced costs $3,000/month before any traffic. Cloudflare's free tier stops most attacks. Here's when each option is actually justified.

  • Replacing Datadog: A Cheaper Observability Stack That Actually Works

    2026-04-08

    If your Datadog bill has crossed $20-30k/month, self-hosting starts to make sense. Here's the stack I deploy and what to expect.

  • Self-Hosting Open-Source LLMs: When It Pays Back vs API

    2026-04-06

    Running Llama 3.3 or Mistral on your own GPU instances looks cheap until you do the full maths. Here's the real crossover point versus Claude and GPT-4o APIs.

  • Datadog Cost Optimisation: Cardinality, Logs, and Custom Metrics

    2026-04-04

    Datadog bills can rival the cloud bill they're supposed to monitor. Here's where the spend actually goes and how to cut it 50-70% without losing visibility.

  • LLM API Cost: Prompt Caching, Batching, and Model Routing

    2026-04-01

    LLM API costs are controllable. Prompt caching alone cuts 50-90% off repeated calls. Here's every lever worth pulling: caching, batching, and model routing.

  • BigQuery Cost Optimisation: Slots, Partitions, Queries

    2026-03-31

    BigQuery is brilliant until your team learns to write SELECT *. Here's how to cut a runaway BigQuery bill by 60-90% without changing your data model.

  • Replacing Intercom: Cut Support Costs by 70-90%

    2026-03-29

    Intercom's per-resolution pricing adds up fast. Here's how to cut customer support tool costs by 70-90% with cheaper alternatives and AI triage.

  • GCP Cost Optimisation Playbook: Compute, GKE, and the Hidden Lines

    2026-03-27

    GCP bills look different from AWS but the failure modes are the same. Here's the playbook I run on Google Cloud accounts to cut 30-60% without re-architecting.

  • Replacing LaunchDarkly with Self-Hosted Feature Flags

    2026-03-25

    LaunchDarkly charges per MAU and the bill climbs fast. Unleash, Flagsmith, and GrowthBook deliver the same capability self-hosted for under $200/month.

  • Lambda Cost Optimisation: Beyond Cutting Memory

    2026-03-23

    Lambda is cheap until it isn't. Here's the full set of levers — memory tuning, ARM, packaging, provisioned concurrency — that take a runaway serverless bill back to sensible.

  • Replacing Segment with Self-Hosted RudderStack or Snowplow

    2026-03-21

    Segment Connections + Engage pricing compounds with MTU volume. RudderStack, Snowplow, and Jitsu offer the same pipeline for a fraction of the cost.

  • EKS Cost Optimisation: Karpenter, Spot, Right-Sizing

    2026-03-19

    EKS bills explode quietly. Here's the playbook I run on every cluster: control plane, node sizing, Karpenter, Spot, and the request/limit fixes that pay back fastest.

  • Email at Scale: SendGrid vs Mailgun vs Postmark vs AWS SES

    2026-03-17

    AWS SES sends email at $0.10 per 1,000 emails. SendGrid charges $90-900/month for the same volume. Here's what you trade away and when SES makes sense.

  • CloudWatch Cost Optimisation: Logs, Metrics, Surprises

    2026-03-15

    CloudWatch is the line item that surprises every engineering team. Here's where it actually goes and how to cut it 60-80% without losing visibility.

  • Replacing Twilio: SMS, Voice, and WhatsApp at Half the Price

    2026-03-13

    Twilio's per-message pricing adds up fast at scale. Here are the crossover thresholds, the alternatives I use, and when direct carrier connections pay off.

  • S3 Storage Class Optimisation: Real Numbers

    2026-03-11

    S3 has eight storage classes and a confusing pricing model. Here's a clear map of which class fits which workload, with real numbers from real audits.

  • Replacing Auth0: Self-Hosted and Open-Source Alternatives

    2026-03-09

    Auth0 and Okta CIAM pricing compounds fast above 10k MAU. Here are the alternatives I deploy, a migration playbook, and what to watch out for with SOC 2.

  • Savings Plans vs Reserved Instances in 2026: When to Use Each

    2026-03-07

    AWS commitment discounts can take 30-72% off your bill. The question is which type to buy and for how long. Here's the framework I use on every audit.

  • Pinecone vs pgvector: Cost, Performance, and When to Switch

    2026-03-05

    pgvector beats hosted vector DBs on cost at 1M-10M vectors, but the maths changes at 100M+. Here's an honest comparison with real numbers and decision rules.

  • RDS Cost Optimisation: Where Database Bills Explode

    2026-03-03

    RDS is usually the second-largest line item on an AWS bill and the one teams touch the least. Here's where the savings actually live.

  • Replacing Algolia with Postgres FTS and pgvector

    2026-03-01

    Algolia's per-record pricing hits hard at scale. Here's when Postgres full-text search and pgvector cover the same ground for a fraction of the cost.

  • AWS Graviton Migration: A Pragmatic 2026 Guide

    2026-02-27

    Graviton instances are 20-40% cheaper than x86 at equal or better performance. The hard part isn't technical — here's how to actually do the migration without breaking things.

  • ElastiCache Redis Cost Optimisation: Stop Overpaying

    2026-02-25

    ElastiCache Redis bills inflate through oversized nodes, unused replicas, and ignored eviction. Here's how to cut 30-50% without any application changes.

  • EC2 Right-Sizing: My 14-Day Method to Cut 40%

    2026-02-23

    Most EC2 fleets are 30-60% over-provisioned. Here's the exact 14-day procedure I run on every audit to cut the bill without breaking production.

  • Managed Postgres Cost: Aurora, Cloud SQL, and Azure

    2026-02-21

    Managed Postgres bills inflate through oversized instances, wasted IOPS, redundant replicas, and excessive backup retention. Here's how to cut 30-50%.

  • AWS Data Transfer Charges: Cross-AZ, Cross-Region, NAT

    2026-02-19

    Data transfer is the line item nobody understands until it's $40k a month. Here's a clear map of where AWS actually charges you and what to do about it.

  • MongoDB Atlas Cost Optimisation: Where the Waste Hides

    2026-02-17

    MongoDB Atlas bills inflate through oversized clusters, backup accumulation, and Data Federation scans nobody watches. Here's where the real savings are.

  • AWS NAT Gateway Cost: Why It's Your Biggest Surprise

    2026-02-15

    NAT Gateway is the silent line item that quietly eats $5-50k a month. Here's exactly what's driving it and how I cut it on real audits.

  • CDN Cost Showdown 2026: Cloudflare vs CloudFront vs Fastly

    2026-02-12

    CDN bandwidth costs vary by 10x across providers and regions. Here's an honest 2026 comparison of Cloudflare, CloudFront, and Fastly at real traffic volumes.

  • Cloud Run vs Lambda vs Azure Functions: Cost Comparison

    2026-02-10

    Three serverless platforms, three billing models, very different costs at scale. Here's the honest comparison with real numbers at 5M, 50M, and 500M requests.

  • Azure Functions Cost Optimisation: Pick the Right Plan

    2026-02-08

    Azure Functions billing depends heavily on your plan. Here's how to pick the right one and tune memory, duration, and cold starts without overspending.

  • Fargate Cost Optimisation: Right-Sizing, Spot, and ARM

    2026-02-06

    Fargate bills balloon when task sizes are guessed at launch. Here are the exact levers — right-sizing, Spot, Savings Plans, ARM — that cut costs 40-65%.

  • Migrating Off Heroku Without Tears: A 2026 Cost Playbook

    2026-02-04

    Heroku's free tier is gone and paid plans are expensive. Here's how to pick the right destination — Render, Fly.io, or AWS — and migrate without breaking it.

  • Vercel and Netlify Cost: When the Free Tier Bites Back

    2026-02-01

    Vercel and Netlify bills can jump from $20 to $4,000/month without obvious warning. Here's what triggers the spikes and when it's time to migrate elsewhere.

  • Cloudflare Billing Deep Dive: Workers, R2, Argo, Stream

    2026-01-27

    Cloudflare bills beyond plan price through Workers, R2, Stream, Argo, and custom rate limiting. Here's what's actually billed and where teams over-buy.

  • Cloudflare R2 vs S3 + CloudFront: Honest Cost Comparison

    2026-01-20

    Cloudflare R2 has no egress fees. Workers charge per request. Here's an honest cost comparison against the AWS edge stack — and when Cloudflare actually wins.

  • Azure Reservations vs Savings Plans: How to Pick in 2026

    2026-01-13

    Azure Reserved VM Instances, Azure Savings Plans, and Hybrid Benefit are all discount paths — but they work differently. Here's the decision framework I use.

  • Azure Cost Optimisation Playbook: Where the Money Actually Goes

    2026-01-06

    Azure bills hide in oversized VMs, SQL thresholds, hot-tier storage, and Monitor ingestion. Here's where the spend actually goes and how to cut 30-60%.