Products

CostLine

Stop guessing what your AI costs.

costline.dev AI Models & Agents / Prompts, Evals & LLM Observability

AI Benchmark
Desktop
Mobile
Monthly visits
<5K
Oct 2026
Public revenue
Undisclosed
No public revenue evidence yet
Entry price
$99/mo
Higher than 79% of peersNiche median $21.595/mo
Launched
6mo ago
2026-05-08 · Est.

Traffic

Last 12 months
Monthly visitsData through Oct 2026
Events1 marketing move

Marketing moves

Launches, search & content, referrals, promotions
  • Launched on Product HuntLaunch

    Hard-stop LLM spend enforcement for AI-native startups

    May 8 · 6mo agoLaunch page

Traffic sources

Oct 2026

Traffic breakdown

Channels

No data yet

Countries

No data yet

Search

Domain authority —Domain registered 2026-04-28

No search keyword data for this website yet.

Traffic data: Vaneform

Pricing

Team
$99/mo (billed annually)
Business
$500/mo (billed annually)
Enterprise
Contact sales

Trial: None · 2 paid tiers ($99–$500) · Enterprise custom tier · Observed 2026-11-06 · Source page

Entry price $99/mo, Higher than 79% of peers; “Prompts, Evals & LLM Observability” median is $21.595/mo.View pricing benchmark

Pages & changes

Tracked since 2026-05-08

Key pages

Weekly snapshots
Home
costline.dev/ Snapshot 2026-11-07

Changes

No pricing, plan, or positioning changes detected since tracking started.

Questions & evidence

How much does CostLine cost?
Team: $99/mo (billed annually); Business: $500/mo (billed annually); Enterprise: Contact sales. Observed 2026-11-06. Check the source for current billing terms, usage limits and taxes.Source
How much website traffic does CostLine get?
Vaneform estimates <5K website visits in 2026-10. Visits can include repeat visits; this estimate measures web traffic separately from paying customers or revenue.Source
What is CostLine and what platforms does it support?
CostLine is catalogued under Prompts, Evals & LLM Observability: Stop guessing what your AI costs.. Supported platforms: Web.

Related products in this category

AI Models & Agents / Prompts, Evals & LLM Observability

These products share a catalog category. Compare customer tasks, features and deployment requirements before treating them as alternatives.