ShellNewHandler VS OnePerfectSlice

Which is more popular?

Based on our record, ShellNewHandler seems to be more popular. It has been mentioned 2 times since March 2021.

social mentions: 2 vs 0
File Sharing popularity: 100% vs 0%

Base details

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

	ShellNewHandler	OnePerfectSlice
Website	sourceforge.net	oneperfectslice.ai
Pricing	—	Paid Free trial $274 / Monthly Official pricing
Company	—	Startup from United Sates · 1 - 9 employees · 2026
Listed in	Cloud Storage Monitoring Tools File Sharing Website Monitoring +1	Computer Software Tool AI

About ShellNewHandler and OnePerfectSlice

In their own words, as submitted to SaaSHub.

ShellNewHandler

OnePerfectSlice

No description of ShellNewHandler yet.

OnePerfectSlice is a context-as-a-service platform for B2B GTM teams. It builds structured, evidence-backed context compiled from your data and delivers it to AI agents, workflows, and teams — so everyone can make smarter decisions, faster, with fewe

Features and specs

What each product offers, as listed by its team.

ShellNewHandler 0 features

OnePerfectSlice 3 features

No features have been listed yet.

Slices
Slices are AI analysis templates that surface structured, evidence-backed context tied to a specific business goal and role.
Posts
Structured summary for every call — tailored by call type so discovery calls, demos, and QBRs each surface the context that matters most.
MCP Server
MCP server connects your AI agents to structured context from your calls and CRM. Analyze patterns, search posts, and retrieve evidence

Analysis

An editorial look at what each product does well and who it suits.

ShellNewHandler

OnePerfectSlice

Overall verdict

ShellNewHandler is a niche, lightweight utility hosted on SourceForge designed to give users more control over the Windows 'New' context menu (the ShellNew menu). It can be considered good for its specific narrow use case, but it is an older, minimally maintained tool that may not suit all users, especially those on modern Windows versions.

Why this product is good

Provides direct control over customizing the Windows right-click 'New' menu, allowing users to add or remove file type entries
Lightweight and free, without bundled bloatware typical of some other free utilities
Simple and focused in scope, making it easy to understand for its specific purpose
Open distribution via SourceForge allows transparency and no-cost access

Recommended for

Power users who want to declutter or customize the Windows New context menu
IT administrators managing standardized desktop environments across multiple machines
Users comfortable with older utility-style tools and Windows registry-related tweaks
Not recommended for casual users seeking modern, actively supported software with regular updates

Overall verdict

I don't have verified information about OnePerfectSlice (oneperfectslice.ai) since it appears to be a niche or newly launched product that isn't covered in my training data. I can't confirm its features, quality, pricing, or user reception, so I'm unable to responsibly vouch for whether it's 'good.' I'd recommend checking recent user reviews, independent tech publications, and the company's own transparency (team info, privacy policy, refund terms) before trusting it with your data or money.

Why this product is good

No verifiable data available in my knowledge base about this specific tool
Unable to confirm claims about its AI capabilities, accuracy, or performance
Cannot verify company legitimacy, security practices, or customer support quality
No independent reviews or benchmarks accessible to me for this product

Recommended for

Users who first verify the product through independent reviews (Trustpilot, Reddit, G2, etc.)
Those comfortable testing new/unverified AI tools with caution, ideally via a free trial before payment
People who check the site's privacy policy and data handling practices before uploading sensitive content
Anyone who reaches out to the company directly to confirm support responsiveness and refund policies

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

ShellNewHandler

OnePerfectSlice

100% 100%

File Sharing

0% 0%

AI

100% 100%

Cloud Storage

0% 0%

Computer Software

100% 100%

User comments

Share your experience with using ShellNewHandler and OnePerfectSlice. For example, how are they different and which one is better?

Social recommendations and mentions

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

ShellNewHandler 2 mentions

OnePerfectSlice 0 mentions

I recently got libreoffice, but now the new option in right click looks like a mess. Can someone help me get rid of them please?
Use Shell New Handler. Run the portable app and simply untick the items you don't want to appear in your new context menu. Source: about 4 years ago
This menu should be easy to add/remove programs to... Who is really creating Access Databases from this menu often enough to keep it here? (Not me!) Is there an easy way to edit this?
I've always used ShellNewHandler for this. It's a really simple portable utility that allows you to remove most of the items from that menu. Tested it out on Windows 11 and it's still compatible. Source: over 5 years ago

Tracking OnePerfectSlice since May 2026.

Compare ShellNewHandler VS OnePerfectSlice and see what are their differences

Base details

About ShellNewHandler and OnePerfectSlice

Features and specs

Analysis

Category popularity

User comments

Social recommendations and mentions