SaaS Cloud Bills Spike With No Clear Explanation
Small SaaS founders are experiencing rapid and unexplained increases in their cloud infrastructure bills, often accompanied by log volume spikes and difficulty in identifying the root causes. They're seeking tools and strategies to gain visibility into their spending and proactively manage their cloud resources, often feeling overwhelmed by the complexity and lack of transparency.
SOURCES (60)
“Been running magneticproxy for a while, and the cost-per-result habit you bolted on is the right instinct. The thing that actually moved that c number for me was killing the mixed-workload pool, since per-request price scraping and sticky multi-step checks fail for totally different reasons…”
“I work on cost attribution for a large internal cloud fleet, and a pattern keeps repeating: our observability stack says everything is healthy, and the invoice says otherwise. Recent example: a batch worker that was fully green in monitoring — no errors, no alerts, normal resource graphs - but was costing ~$4,200/month sitting mostly idle because it was provisioned for a peak workload that moved to a different pipeline two quarters ago. Nobody's dashboard is designed to surface "this th”
“Dealing with Broadcom has finally broken us. The first year we had the 3x price increase. Second year was 2x price increase. They're actively refusing to tell customers what their price will be until 45 days before renewal, knowing that is not enough time to do anything about it. On top, I understand that all renewals are now essentially a minimum of 3 years. We did the hyperconverged thing with Nutanix+VMware from 2016-2021 and were very happy to move away from it. We switched to Dell rack”
“When we were small everyone just knew where stuff was. We grew, and the 'system' (people remembering + a couple of spreadsheets) quietly stopped working - last week we were in a meeting trying to work out why we'd bought gear we already owned but couldn't find. For those who've scaled past this: how do you fix asset visibility without it turning into its own full-time project? What actually worked, and what was a waste of money? submitted by /u/valeutic [link] ”
“Anyone tried to self host this ,looks promising. submitted by /u/Small_Roof_9118 [link] [comments]”
“set a billing alarm in cloudwatch for like $10 before you deploy anything, its free and it'll catch a runaway bill way before it becomes a real problem. did this after i almost got burned by a lambda infinite loop”
“We’re on AWS Activate credits and just realized NAT Gateway (hourly plus data processing charges) is eating up about 80% of our total AWS spend. Didn’t expect it to be anywhere near that high until we actually looked at Cost Explorer. We know some of the usual fixes exist, like VPC endpoints for S3/DynamoDB, consolidating NAT Gateways in non-HA environments, maybe switching to NAT instances for low-traffic dev setups, but haven’t touched any of it yet and want to understand what actually works b”
“I've heard the term "surprise cloud bill" associated a lot with AWS as relative to other platforms. it could be a sampling bias since many more people use AWS. If I'm deploying a simple personal project that might require a VPS, for example a TURN server, how can I make sure I never get a surprise bill? Is there a way to set maximum budget for a certain timeframe that way I don't get $2000 bill when I was expecting only $20? (Fake numbers since I haven't calculated EC2”
“Most early-stage SaaS setups crash or lag not because their code is bad, but because their database queries are unoptimized. Before wasting thousands of dollars upgrading your server specs or hiring massive teams, fix these three quick database bottlenecks: Index Smartly: If you filter by user_id or status frequently, add database indexes. It turns sequential scans into instant lookups. Connection Pooling: Use tools like PgBouncer for PostgreSQL. Unclosed connections will choke your server when”
Hi all, I am building an app right now that utilizes stock data in a public facing manner that could likely be called commercial use. I was looking at stock data api…
“That shouldn’t be the case. Read the logs and see if you can fix the issue or terminate it and create a new one. Updated and let it cook without doing anything to rule out any issues caused by any workloads you might be running.”
“I think a lot of stores hit scaling issues because everything ends up talking to the same database all the time. Pulling heavier processes out into separate services can make a huge difference, but it definitely adds complexity around syncing and failures. I'd be curious how they handled conflicts when multiple systems tried updating the same data at once, because that's usually where things get messy.”
“If this like a thin client situation, where you're logging into a remote server to work in a desktop running on the remote server?”
“The problem with an anomalous AWS bill is that I don't know if it's because of a bug on their end or because of a goof on my end, eg did I accidentally leave on some giant compute for a month or something. With a billion in my bank account I at least know that I definitely didn't put it in there.”
“Been running my paid AI/tech newsletter SaaS off a home server since launch. Real subscribers, real revenue, real single point of failure every time my home internet hiccups. Finally did the migration this week. The actual coding was the easy part - the real obstacles were all boring infrastructure stuff: my target MySQL version wasn't available in the vendor's own apt repo for my Ubuntu release (had to fall back to a different version and verify it wouldn't break anything), and a li”
“I've started thinking of analytics as a sample and logs as the ground truth. Neither replaces the other, they answer different questions.”
“Troubleshooting. I'm troubleshooting an issue where x happens on y devices when z happens. Which logs would be useful? Provide the path to these. Uploaded, summarize these logs. If other logs would be useful let me know. Saves trawling through manually, and can quickly cross reference log entries with timestamps against other log entries. I've found AI is fantastic at finding the right items in logs, BUT what it will recommend as a fix is often hallucinations. Ask it for a source and it&”
“Hostinger VPS vs AWS EC2 for a Production ERP I'm building a production ERP and trying to decide between a Hostinger VPS and AWS EC2. The VPS configuration I'm considering is: 4 vCPU 8 GB RAM 100 GB NVMe SSD I'll be running around 8–10 Docker containers , and PostgreSQL will either be on the same VM initially or on a separate VM. My main concern is reliability. Hostinger is significantly cheaper than AWS EC2 for similar specs, which almost feels too good to be true. For those who'”
“Preach! Your list is excellent and many of the things you said implicitly refer to this, but to be explicit: Network latency. Apps that struggle with latency are going to have such a bad time when they go back to being further from the back end (SQL is definitely a big offender here, as you point out).”
“I use the term 'airgapped' loosely of course, because I've literally never seen a true airgap, just a bunch of ... virtual airgaps? y'know, where between firewalls, vlans, etc. there's no direct access to the 'outside world' or maybe even to the 'dirtier' internal realms in some cases. (As much as one vendor tried to convince me that an automatic system to configure/deconfigure network ports counted as an 'air gap' I remain unconvinced). But over the l”
“Logging is the one I'd watch. It's easy to turn on everything in dev, then discover you're paying to ingest and retain a mountain of useless success logs. I'd keep detailed logs for errors, auth and billing, sample the boring stuff, and set an alert on daily log volume. Also test restoring a backup once. Storing backups is cheap. Finding out a restore takes six hours is not.”
“When I set up my SaaS I budgeted for servers and a database and figured that covered the main things. The cost that surprised me was data transfer. As traffic grew the bill grew with it, and it took me a while to realize 2 were connected. I'd like to know what surprised the rest of you. What cost did you not see coming when you first started out? submitted by /u/I_know_few_things [link] [comments]”
“For Spring Boot + Postgres under $20/month, I’d choose based on what you want to own. If the priority is getting one working deployment, use a managed app host plus managed Postgres. Before committing, check database backups, sleep/resource limits, egress charges, and how you roll back a bad release. If the priority is learning or controlling the server, use a small VPS with a deployment layer such as Dokku or another control plane. Avoid taking on raw nginx, systemd, TLS, Postgres maintenance,”
“Anyone else having issues with this? We had a 20gb jump in EmailMessage storage in one 24hour period, and our data storage (primarily EmailMessage) continues to jump significantly every day. Our SF support has said it is an issue with MS Graph API not respecting the 30-day backdating of EAC and instead adding 2+ years of EmailMessage data. They've claimed this is a bug on MS side. I may be wrong, but I find this hard to believe as SF is pulling the data from MS/Outlook - would the filters us”
“Agreed. only thing i'd add. rebuilding is cheap but maintaining it forever isn't, so people still pay to not own that.”
“Il problema è il debito tecnico. Molte SaaS scalano aggiungendo RAM e CPU virtuale invece di ottimizzare il routing semantico. Quando ho iniziato a notarizzare le performance del mio asset (1M+ richieste/mese con <1% CPU), ho capito che il vero spreco non è nel prezzo del cloud, ma nella mancanza di una logica bare-metal. Ottimizzare l'architettura all'Edge oggi è l'unico modo per proteggere i margini di profitto a lungo termine.”
“Railway or Fly.io. Both are 'git push and it just works.' Railway is simpler for full-stack, Fly.io has better global edge deployment. Cheaper than Heroku, less headache than AWS.”
“Nextjs client hosted on Railway APIs (Fastify) hosted on Railway Redis AWS BullMQ Mongo and probably more thigns”
“Shipped a multi-tenant SaaS to production last week — everything on one $16/mo DigitalOcean droplet (Sydney, 2GB). Flask + Postgres + Nginx + Gunicorn, all on the same box. Certbot for TLS (free). Total: $16/mo, plus ~$2 for backups. Separating frontend/backend/DB at launch is premature almost every time. You’re not solving a scaling problem, you’re creating an ops problem — three things to deploy, three to monitor, three ways to break, and a network hop between your app and DB that you didn’t n”
Needs more information, Wasabi Cloud NAS or Azure File Sync might work but you still need on-prem instances to act as cache. Bill would be about ~$1000/mo + whatever you need on-prem.…
“Self-hosting apps is great. Infrastructure...not so great. I'm considering reconfiguring my hobby to get away from infrastructure. Things are just too expensive. Have you see the price of RAM, HDDs, and NVMe? I've been in the self hosted/homelab hobby for a couple of years now and have been considering upgrading my systems. I just can't pull the trigger on spending $4K on used SFF PCs and Hard Drives to bring me up to where I want to be. Not to mention the risk of hardware failure (o”
“Hey everyone, Every time I start building a new side project or MVP, I find myself setting up an AWS S3 bucket or using a third-party object storage provider. For small projects or staging environments, watching those early bills creep up is annoying—especially when I have hundreds of gigabytes of empty, free space sitting across my personal Google Drive and Dropbox accounts. I wanted a way to map that idle consumer storage into my code without hardcoding messy custom APIs, so I spent the last f”
“Is heading? It has been forever. Why do you think a .net shop almost always go full Azure. The same for AWS shop, Google Cloud shop? Because at that scale, the cost of vendor-lockin is less than engineer cost. The same is not true for hobbyist or solo dev. If you want to keep cost down, then you must paid in setup and configuration, to utilize free tiers and allowances as much as possible”
“Since when an external consultant as a say in company purchase strategy? Ask for a Business Case, comparing price of both solution, feature comparaison and market evaluation. This will end the want quite easily 😁 A role of a consultant is to advise based on company needs not to push his vendor of choice out of nowhere.”
“If you believe the change isn't needed, and to me it sounds like it's not. Then you need to convince your manager. Start putting a business case together, comparing the the solution you have to the solution being proposed. Don't forget to compare the cost of the change, especially if you already have licenses for defender and are already using it. Work out these costs over the next five years year by year. Include the cost of training to use sophos - even if it only read/view access.”
“At least people care to use ram wiselly again. Instead of going like it is infinite which was trend before.”
He specified his server, not localhost, but you’re probably right
“Self hosted k3s, linode nodes, linode volumes for storage. Cloudflare tunnels, R2 buckets for no egress fees. Self host services , multiple backups. No managed services”
What's the experience and overhead of adding 3rd party integrations?
“Railway or Render for the full stack, Vercel for the frontend, between them you can get a production SaaS running for under $20/month. Don't over-engineer it early, a single instance handling everything is fine until you have actual scale problems worth solving.”
“A rack with your own gear in a datacenter will be cheaper long term , there is no cheap good performance way to do 100tb in the cloud unless you want to spend a few k a per month”
“Cost, mostly. Prices are beyond insane. We have 15.000 endpoints. Considering ISE is licensed per endpoint and it can cost 20-40 dollar per endpoints... per year. Yeah, no, not gonna happen.”
“I use Hetzner and Hatchbox, with Cloudflare to run https://pagecord.com on a budget. I wrote it up if you're interested https://olly.world/what-it-actually-costs-to-run-pagecord-march-2026 Needs and update as a few things have changed, but it's still largely correct. Keen to know what you think.”
“For a small SaaS just starting out, splitting frontend, backend and database onto separate services usually isn't worth it yet. A single VPS (Hetzner or DigitalOcean) running the app and Postgres together gets you very far for under $20-30 a month. Split things out once you actually hit a real scaling bottleneck, not before. Premature separation just adds ops overhead you don't need yet.”
“Why a free tier exists: backup itself is free and unlimited.. download your workspace, browse it, and there's a free Drift Auditor that diffs your backup against your live workspace so you can see if anything's actually changed or missing. None of that needs payment. What's paid is the restore action.. actually rebuilding databases/relations/rollups/views back into your live Notion. So free tier isn't useless, it's "always have a working backup, no card needed." Pay”
“I'm wrapping up the development of my SaaS and I'm now planning the infrastructure for deployment. I have a few questions about how this is typically handled in practice: is it more common to host the frontend, backend, and database separately, or does it make more sense to keep everything together when you're just getting started? I'd also like to understand how you balance cost, simplicity, and scalability, what services you're using, and roughly how much it costs to keep a”