
Instantly.ai
Warmly
SmartLead.ai
lemlist
Reply.io
Email warmup and cold outreach with flat pricing

SourceForge.net: ShellNewHandler details page

Which is more popular?
Based on our record, ShellNewHandler seems to be more popular. It has been mentioned 2 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | warmerly.com | sourceforge.net |
| Pricing | — | |
| Company | Startup from the United Kingdom · 1 - 9 employees · 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


Warmerly warms up your email and LinkedIn accounts on a gradual ramp so cold outreach reaches the inbox, then lets you run the campaigns from the same workspace. WhatsApp sends are paced to stay inside safe limits. Pricing is by plan, not per inbox: $19 a month covers 5 mailboxes, $49 covers 25...
No description of ShellNewHandler yet.
What each product offers, as listed by its team.


No features have been listed yet.
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Warmerly and ShellNewHandler.
Warmerly's answer
Built around agency workspaces, not a single sender identity Manages multiple client campaigns from one account without mixing contacts or messaging Multi-channel outreach across email and LinkedIn (via Unipile) in one workflow Built by an agency founder actively running outreach for real clients through Warmerly itself, not designed in the abstract
Warmerly's answer
Most outreach tools, including Instantly.ai and Warmly, are built for one person running their own outreach from one inbox. Agencies managing several client accounts get forced into workarounds: separate logins per client, or juggling multiple tools to keep campaigns from bleeding into each other. Warmerly is built specifically around that agency use case, with client workspaces as the default structure rather than something bolted on later.
Warmerly's answer
Small agencies running outreach campaigns on behalf of multiple clients, particularly agencies doing lead generation or business development work where they need to manage separate campaigns, contacts, and messaging for each client from one place.
Warmerly's answer
Warmerly started as an email warmup and deliverability tool, competing directly with Instantly.ai. While running it alongside Octelis, a Birmingham based digital marketing agency, the founder kept hitting the same problem from the inside: agencies running outreach for multiple clients need a way to separate campaigns cleanly, and existing tools weren't built for that. That reshaped Warmerly into a multi-channel outreach platform built around agency workspaces instead of a single sender.
Warmerly's answer
Share your experience with using Warmerly and ShellNewHandler. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Tracking Warmerly since Jul 2026.
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
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
When comparing Warmerly and ShellNewHandler, you can also consider the following products.

Build your own infinitely scalable cold email outreach system with Instantly.
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The prospecting tool to automate multichannel outreach & actually get replies.
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Reply.io is an AI-driven sales engagement platform that automates cold outreach through unlimited mailboxes, converts website traffic into booked meetings with AI Chat, and empowers your team to streamline the entire sales process with AI SDRs.
Compare Reply.io to Warmerly or ShellNewHandler: