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About

Learn to harness the full power of AI in your work and team to achieve more, in less time, with less effort. Simple, fast access to all the best commercial AI and open source LLMs. The most intuitive way to create, manage, and use your favorite prompts in your day-to-day work inside Expanse, or any piece of software on your OS. Build your personal suite of AI specialists and workers to access deep knowledge and assistance, on-demand. Actions are reusable instructions for day-to-day work and tedious tasks that simplify putting AI to work. Craft and refine roles, actions, and snippets with ease. Expanse watches for context to suggest the right prompt for the job. Share your prompts with your team, or the world. Elegantly designed and meticulously engineered, makes working with AI simple, speedy, and secure. Be a maestro at working with AI, there's a shortcut for literally everything. Seamlessly integrate the most powerful models, including open source AI.

About

PrompTessor is a web-based SaaS platform that transforms AI prompt optimization through an intelligent analysis engine delivering deep insights, detailed metrics, and actionable optimization strategies. Users submit their prompts to receive a comprehensive effectiveness score, often on a 0–100 scale, that highlights strengths and areas for improvement across core dimensions such as clarity, specificity, context, goal orientation, structure, and constraints. The system offers granular feedback with visualization of performance metrics over time, continuous progress tracking, and side-by-side comparisons of optimized prompt variations generated to enhance AI performance. An intuitive interface guides both beginners and experts through prompt refinement: interactive dashboards display heatmaps of prompt components, while automated recommendations suggest rephrasing, restructuring, or adding context to maximize output quality.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Anyone in need of an AI solution to simplify the automation of their day-to-day tasks

Audience

AI enthusiasts, prompt engineers, and content creators seeking a tool to analyze, optimize, and scale their AI prompts for maximum performance

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

No information available.
Free Version
Free Trial

Pricing

$10 per month
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Expanse
New Zealand
expanse.com

Company Information

PrompTessor
Founded: 2025
Indonesia
promptessor.com

Alternatives

Alternatives

Categories

Categories

Integrations

Claude
Claude Sonnet 3.5
Claude Sonnet 3.7
Codestral Mamba
GPT-3.5
GPT-4 Turbo
Gemini
Gemini 1.5 Pro
Gemini 2.0 Flash
Gemini Advanced
Gemini Enterprise
Gemini Nano
Gemini Pro
Mathstral
Ministral 3B
Ministral 8B
Mistral AI
Mistral Large
Mistral NeMo
Mixtral 8x7B

Integrations

Claude
Claude Sonnet 3.5
Claude Sonnet 3.7
Codestral Mamba
GPT-3.5
GPT-4 Turbo
Gemini
Gemini 1.5 Pro
Gemini 2.0 Flash
Gemini Advanced
Gemini Enterprise
Gemini Nano
Gemini Pro
Mathstral
Ministral 3B
Ministral 8B
Mistral AI
Mistral Large
Mistral NeMo
Mixtral 8x7B
Claim Expanse and update features and information
Claim Expanse and update features and information
Claim PrompTessor and update features and information
Claim PrompTessor and update features and information