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Spendline

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FinOps · Vendor site 2026-10-04

Spendline sits in the path of LLM API traffic to attribute each request to customers, workflows, and teams, enforce budgets, and surface margin analytics. It proxies calls across major model providers so finance and engineering see per-feature AI spend instead of a single monthly invoice.

Updated 2026-10-04View sources
Official website
Category
FinOps
Free access
Homepage pricing lists a 60-day free pilot on every plan with no credit card required to start.
API access
Product positioning describes an in-path proxy layer between applications and model provider APIs for attribution and policy enforcement.

Is Spendline right for you?

A good fit for

B2B SaaS and enterprise teams whose AI usage is becoming a material cost line and need customer-level margin visibility.

Before you choose

Plans combine a base fee with a capped percentage of AI spend under management, so totals rise with usage up to each tier’s cap.

AI spend attribution

Spendline maps every model call to the customer or workflow that triggered it so teams can enforce budgets and see margin impact in real time.

What it can do

Features & capabilities

Unknown is different from unavailable. Each fact carries its own evidence.

CapabilityValueEvidenceChecked
In-path proxyHomepage explains Spendline sits between apps and providers to attribute, govern, optimize, and reconcile each call.Facts sourced2026-10-04
Provider coverageHow-it-works section lists ten model providers including OpenAI, Anthropic, Google Gemini, xAI, Mistral, DeepSeek, Qwen, Together AI, Fireworks, and Groq.Facts sourced2026-10-04
Growth pricingPricing section lists Growth at $500/mo plus a capped 1.0% variable fee on AI spend under management.Facts sourced2026-10-04

Understand the total cost

Spendline pricing & plans

Growth

$500.00 /mo

$500/mo base plus 1.0% of AI spend capped at $500/mo variable

Attribution
In-path proxy with real-time cost dashboard
Budgets
Hierarchical budgets with policy guardrails and alerts
Pilot
60-day free pilot

Enterprise

$5000.00 /mo

From $5,000/mo base plus 0.5% of AI spend on custom annual agreements

SSO
Single sign-on with Okta, Entra ID, or Google Workspace
Deployment
Private deployment architecture and finance exports
Explore pricing & history

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The practical questions

Frequently asked questions

What is Spendline used for?

Spendline sits in the path of LLM API traffic to attribute each request to customers, workflows, and teams, enforce budgets, and surface margin analytics. It proxies calls across major model providers so finance and engineering see per-feature AI spend instead of a single monthly invoice.

Does Spendline have a free plan?

Homepage pricing lists a 60-day free pilot on every plan with no credit card required to start.. This record does not confirm an ongoing free plan.

How much does Spendline cost?

The listed monthly price is $500.00 USD at monthly billing. See the plan cards for entitlements, billing commitments and seat minimums.

Can I use Spendline through an API?

Product positioning describes an in-path proxy layer between applications and model provider APIs for attribution and policy enforcement.. API access and subscription access may have different terms; consult the linked sources.

What should I check before choosing it?

Plans combine a base fee with a capped percentage of AI spend under management, so totals rise with usage up to each tier’s cap.

Price history

No retained pricing changes yet. A current price alone does not establish a historical trend.

How this profile is supported

Facts apply to the named version and check date. Send a sourced correction if something changed.