Future of SoftwareStart Survey

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Klu vs PromptLayer

People
KluLLM Ops
PromptLayerPrompt Engineering Tools
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Price
Published entry price
$50+per seat / month

LLM Ops

Annual estimate10 people, entry price
$6,000+
10 people
Offer
No offer right now
No offer right now
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LLM Ops

Overview
Focus
LLM Ops
Prompt Engineering Tools
Product
LLM app platform with prompt engineering, evaluation, and observability for teams
PromptLayer is a platform for prompt management, AI observability, evaluation workflows, and release control across LLM apps and agent systems.
Headquarters
New York, New York
New York City, New York
Company size
2-10 employees
Founded
2023
2021
Pricing details
Plan
Published entry price
Published rate
$50+ / seat / month
Billable seats
10
Free options
Free plan, Free trial
Free plan
Pricing source
Source updated
Oct 29, 2026
Oct 29, 2026

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LLM Ops