FinOps shouldn't cost you 3 days a month

FinOps shouldn't cost you 3 days a month

Costory explains your cloud bills and sends it to Slack, for a flat €250/month. Connect your billing data, get your first AI-generated report within 30 minutes.

Costory explains your cloud bills and sends it to Slack, for a flat €250/month. Connect your billing data, get your first AI-generated report within 30 minutes.

Setup a Slack report per squad in less than 30 minutes

No credit card required

Costory

APP

10:49 AM

👋 Hey Platform team — your January Cost Digest is ready.

Total: $531K → $589K (+$57K · +10.8%)

CloudFront +$8.2K — 52% more CDN requests

Claude Opus +$3.8K — summarization pipeline scaled up on the 21th

Databricks +$12.4K — Expected as part of client Acme new setup

Anthropic API +$8.2K — 3 agentic workflows launched

Open full digest →

👀 4

👍 6

🔥 3

Integrations :

Integrations :

AWS
AWS
AWS
GitHub
GitHub
Azure

Trusted by infra teams of

How FinOps changes when
you stop doing it by hand

How FinOps changes when you stop doing it by hand

Without Costory

With Costory

1-2 days/month pulling data from AWS, GCP, Azure, Datadog consoles

All spend normalized into one view. Updated continuously.

Cross-reference cost spikes with deploy logs, PRs, threads, and tickets

Every cost change traced to a deploy, usage spike, or pricing event

Spend days with dozens of interfaces and colleagues to understand cloud spending

AI-generated digest shared to Slack. CTO summary included.

Reconcile inconsistent tags across providers

Tags unified into clean categories via Virtual Dimensions

Build slides when leadership asks for a cost breakdown

Leadership-ready exports to PowerPoint, Notion, or email, always current

Being the human router for "why did spend go up?"

Ask Billy — Costory's AI assistant, available in Slack and via MCP in Cursor

Traditional Tools

Costory

0.5–3% of your cloud bill

All cloud spend normalized into a single view, updated continuously

Generic dashboards

Every cost change traced to a deploy, usage spike, or pricing event

You dig through data

Monthly reports generated by AI, shared to Slack in 15 minutes

Manual monthly reports

Tags unified into clean categories via Virtual Dimensions

Hidden fees & complexity

Leadership-ready exports to PowerPoint, Notion, or email, always current

Ask Billy in Slack "why did spend go up?" and get a breakdown in seconds

All of this for a flat €250/month. Not 2-3% of your cloud bill like other FinOps tools.

All of this for a flat €250/month. Not 2-3% of your cloud bill like other FinOps tools.

Live in: ~30 minutes

Automated Slack cost reports for every Eng teams

Native AWS, GCP, Azure and LLM providers integration

AI detects your teams' scope automatically

Weekly Slack report per team. Not another dashboard to check ;)

Live in: ~30 minutes

Your cloud & LLM bills, explained in plain English

ML-powered: time series, NLP, and root cause analysis

Detailed markdown report for infra teams

CTO-friendly summary sent automatically via Slack

Testimonials

Trusted by infra teams who don't have time

More cloud spend, more pricing complexity, less time to explain.

Cost communication is part of infra, slowing down engineering shouldn't be. With Costory, we get the insights automatically through Slack. We now track key metrics like infra cost per client, which dropped by 26%.

Andrei Dumitra

Senior Software Engineer @ Pennylane

Getting started with Costory was quick, connecting via Terraform took no effort. With automatic digests, we track cloud costs effortlessly. I always have a clear view without losing time on manual exploration.

Celine Bayer

CTO @ Lemonway

Cost communication is part of infra, slowing down engineering shouldn't be. With Costory, we get the insights automatically through Slack. We now track key metrics like infra cost per client, which dropped by 26%.

Andrei Dumitra

Senior Software Engineer @ Pennylane

Getting started with Costory was quick, connecting via Terraform took no effort. With automatic digests, we track cloud costs effortlessly. I always have a clear view without losing time on manual exploration.

Celine Bayer

CTO @ Lemonway

Cost communication is part of infra, slowing down engineering shouldn't be. With Costory, we get the insights automatically through Slack. We now track key metrics like infra cost per client, which dropped by 26%.

Andrei Dumitra

Senior Software Engineer @ Pennylane

Getting started with Costory was quick, connecting via Terraform took no effort. With automatic digests, we track cloud costs effortlessly. I always have a clear view without losing time on manual exploration.

Celine Bayer

CTO @ Lemonway

Costory vs other solutions

How FinOps changes when you stop doing it by hand

Keep doing it manually

Tedious, repetitive spreadsheet work that your SRE didn't sign up for

Half a day to a full week every month, and it repeats forever

€1,000/day for senior engineering time = up to €60,000/year

Build it with Claude Code

Claude can query your CUR. That part's easy.

Allocating by team, correlating with deploys, explaining why — that's a data platform.

Database + compute + maintenance time alone costs more than €250/mo.

Use an enterprise FinOps platform

Use an enterprise FinOps platform

Weeks of onboarding and configuration

Built for full-time FinOps teams of 5-10 people

€50K to €500K/year, often a percentage of your cloud spend

No credit card required • Setup in 10 minutes

Costory is FinOps reporting for less
than a day of engineering time

The cost of one team lunch, not one team member

Early adopter pricing

Early access

€250

Per month

Flat fee. No percentage of your cloud spend. No per-seat pricing. Unlimited users.

All core benefits in one unified platform

Terraform setup: Connect AWS, GCP, Azure, and LLM providers in minutes.

Read-only access: No agents. No code. Just billing and usage exports.

14-day free trial: No credit card required. Pay via Stripe, AWS or GCP Marketplace.

Integrations

AWS
AWS
AWS
GitHub
GitHub
Azure

From raw billing data to executive-ready reports, automatically

Four steps. Fully automated. No dashboards to maintain.

1

Connect all your cloud spend in one place

Link your AWS, GCP, Azure, Datadog, and other provider accounts. Costory pulls billing data automatically and normalizes it into a single schema. No more switching between consoles or copy-pasting into spreadsheets.

Native integrations

AWS, GCP, Azure, Datadog, OpenAI, MongoDB, and more

Unified schema

Inconsistent billing formats across providers become one clean view

Events and context

GitHub deploys, Jira tickets, and CI/CD events linked to your cost data

2

Split costs into categories that make sense

Map raw billing line items to your business structure: production vs. R&D, team-by-team breakdowns, per-environment splits.

Tag normalization

Map any combination of existing tags to a consistent structure. No infrastructure changes.

Business-level groupings

Map costs by team, product, feature, or customer

Usage-based cost splitting

Allocate shared resources based on actual consumption

3

Trace every cost change to its cause

The Digest breaks your monthly spend into a tree structure and highlights the items that moved the most.

Root cause analysis

Connects cost movements to deploys, incidents, and usage patterns

Two-level output

Detailed breakdown for engineers, executive summary for leadership

Ask Billy in Slack

"Why did spend go up?" Get an answer in seconds, no dashboard needed

4

Share the report in the format leadership wants

Export the finished report to Slack, Notion, PowerPoint, or email. Add your own annotations for additional context.

Automated Slack reports

Per team, weekly or monthly

Pre-built templates

Inconsistent billing formats across providers become one clean view

Annotations

Add your own context before sharing

No credit card required • Setup in 10 minutes

Reclaim your time. Connect your billing data today.

Costory makes sure you only spend time on FinOps when it matters, and gives you the answers to act fast.

Feels Familiar

Import your CSP and LLM provider metadata via Terraform.

Privacy & Security

No agents. No code. No sensitive data. Just billing and usage exports.

Try now, pay later

14-day free trial, then subscribe to a flat fee via credit card, GCP or AWS Marketplace.

Reclaim your time. Connect your billing data today.

Costory makes sure you only spend time on FinOps when it matters, and gives you the answers to act fast.

Feels Familiar

Import your CSP and LLM provider metadata via Terraform.

Privacy & Security

No agents. No code. No sensitive data. Just billing and usage exports.

Try now, pay later

14-day free trial, then subscribe to a flat fee via credit card, GCP or AWS Marketplace.

Reclaim your time. Connect your billing data today.

Costory makes sure you only spend time on FinOps when it matters, and gives you the answers to act fast.

Feels Familiar

Import your CSP and LLM provider metadata via Terraform.

Privacy & Security

No agents. No code. No sensitive data. Just billing and usage exports.

Try now, pay later

14-day free trial, then subscribe to a flat fee via credit card, GCP or AWS Marketplace.

Costory

Costory

The better way to explain AI and cloud cost.

© 2026 Costory

Costory

Costory

The better way to explain AI and cloud cost.

© 2026 Costory

Costory

Costory

The better way to explain AI and cloud cost.

© 2026 Costory