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Portkey VS UtilityLab.dev

Compare Portkey VS UtilityLab.dev and see what are their differences

Portkey

Build production-grade & reliable AI apps with Portkey

Rating
0 reviews
Alternatives Is it good?
UtilityLab.dev

Estimate LLM API costs before you build — GPT-4, Claude, Gemini

No screenshot yet
Rating
0 reviews
Pricing
Free
Alternatives Is it good?
Thalam
OpenAI-compatible API gateway for GPT, Claude, Gemini, DeepSeek, Qwen, Kling and more. One key, one endpoint, one bill. Pay per token, no lock-in. sponsored

Which is more popular?

Based on our record, Portkey seems to be more popular. It has been mentioned 10 times since March 2021.

social mentions
10 vs 0
AI popularity
96% vs 4%
alternatives listed
137 vs 7

Base details

Website, pricing, platforms and company facts side by side.

Portkey
UtilityLab.dev
Website portkey.ai utilitylab.dev
Pricing
Official pricing
Free
Company — 2026
Listed in
Crypto Web App Tech SaaS AI +2
Online Tools Utilities Developer Tools Design Tools API Tools AI Tools AI +4

About Portkey and UtilityLab.dev

In their own words, as submitted to SaaSHub.

Portkey
UtilityLab.dev

No description of Portkey yet.

Free browser-based tool to estimate API costs for GPT-4, Claude, Gemini, and open-source models. Calculate prompt, completion, and monthly token expenses before writing code. No sign-up required. AI Cost Simulator helps developers and teams estimate LLM API pricing before they ship. Select from...

Read more about UtilityLab.dev

Features and specs

What each product offers, as listed by its team.

Portkey 4 features
UtilityLab.dev 3 features
  • Ease of Use
    Portkey.ai is designed with user-friendliness in mind, making it accessible for users with varying levels of technical expertise. The interface is intuitive, allowing users to navigate and manage tasks efficiently.
  • Integration Capabilities
    Portkey.ai offers robust integration options, facilitating seamless connectivity with various platforms and tools, thereby enhancing workflow efficiency.
  • Scalability
    The platform is scalable, accommodating the growing needs of businesses as they expand, ensuring that users do not outgrow the service.
  • Customization
    Portkey.ai provides a range of customization options, enabling users to tailor the platform to suit their specific business requirements and processes.

Possible disadvantages

  • Cost
    Portkey.ai may pose a significant financial investment, especially for small businesses or startups that are budget-conscious.
  • Learning Curve
    Despite its user-friendly design, there may still be a learning curve involved, particularly for users who are new to similar platforms or who require advanced customization.
  • Limited Offline Access
    Portkey.ai primarily operates online, which can be a limitation for users who require offline access due to unreliable internet connectivity.
  • Dependency on Third-party Services
    The effectiveness of Portkey.ai's integration capabilities can depend on the reliability and performance of third-party services, which may occasionally lead to disruptions.
  • Cost Calculation Tool
    Per-call and monthly estimates based on input/output tokens and volume
  • Privacy
    All calculations run locally in-browser, no data uploaded
  • Supported Models
    GPT-4o, GPT-4o Mini, Claude 3.5 Sonnet, Claude 3 Opus, Gemini 1.5 Pro, Gemini 2.0 Flash, DeepSeek V4 Flash

Videos

Walkthroughs and reviews on video.

Portkey 3 videos + Add
UtilityLab.dev 0 videos + Add

PortKeys LH5H Review - High Brightness 5.2" Touchscreen Monitor with camera control

More videos

  • - Budget camera monitor PACKED with features! Portkeys PT6
  • - Portkeys PT6" 4K HDMI Touchscreen Monitor Review by Georges Cameras

No UtilityLab.dev videos yet. You could help us improve this page by suggesting one.

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
Portkey
UtilityLab.dev
96% 96%
AI
4% 4%
0% 0%
Design Tools
100% 100%
95% 95%
Developer Tools
5% 5%
0% 0%
API Tools
100% 100%

Questions & Answers

As answered by people managing Portkey and UtilityLab.dev.

What makes your product unique?

UtilityLab.dev's answer:

Most LLM cost calculators are either spreadsheets or require signing up for an API. AI Cost Simulator is a free, browser-based tool that works instantly — no account, no installation, no data upload. It supports the widest range of models (GPT-4o, Claude 3.5 Sonnet, Gemini 1.5 Pro, DeepSeek V4 Flash, and more) with both per-call and monthly volume estimates in one view.

Which are the primary technologies used for building your product?

UtilityLab.dev's answer:

Vanilla JavaScript, HTML, and CSS — no frameworks, no bundlers. All cost calculations happen client-side. The tool is deployed as a static site on Cloudflare Pages for global low-latency access.

Why should a person choose your product over its competitors?

UtilityLab.dev's answer:

It's the only zero-friction cost estimator. Competitors either lock features behind sign-up walls, only support one model family, or require you to dig through separate pricing pages. AI Cost Simulator gives you a side-by-side comparison of all major LLM providers in one page — and everything runs locally in your browser, so your pricing data never leaves your machine.

How would you describe the primary audience of your product?

UtilityLab.dev's answer:

Developers, indie hackers, and technical founders who are evaluating LLM APIs for their next project. Also product managers and engineering leads doing cost analysis before committing to a model provider at scale.

What's the story behind your product?

UtilityLab.dev's answer:

When building AI-powered features, we realized every model provider publishes pricing differently — per-token, per-character, per-request — and there's no single place to compare them. Instead of bookmarking five pricing pages and building a spreadsheet, we built a dead-simple comparison tool. We open-sourced the approach and made it free so other developers don't have to waste time doing manual math.

Who are some of the biggest customers of your product?

UtilityLab.dev's answer:

Since it's a free browser tool with no sign-up, we don't track individual users. It's used by developers and teams evaluating LLM costs across startups, agencies, and enterprise engineering teams.

User comments

Share your experience with using Portkey and UtilityLab.dev. For example, how are they different and which one is better?

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Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

Portkey 10 mentions
UtilityLab.dev 0 mentions

View more

Tracking UtilityLab.dev since Jul 2026.

Alternatives to Portkey and UtilityLab.dev

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