
Charles Proxy
Proxyman.io
Postman
Horangi
PracticeProtect
Intruder
HTTP Toolkit
Fiddler is a debugging program for websites.

Instantly.ai
Apollo.io
Reply.io
Mailshake
SmartLead.ai
Hunter.io
Snov.io
The prospecting tool to automate multichannel outreach & actually get replies.

Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | telerik.com | lemlist.com |
| Pricing | — | |
| Company | — | Startup from France · 100 - 249 employees · 2018 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Fiddler yet.
lemlist is the #1-ranked sales engagement platform on G2, used by 20,000+ B2B companies to run multichannel outbound at scale. It covers the full outbound workflow in a single tool: a 600M+ contact database, waterfall enrichment (80% email find rate across 8 providers), multichannel sequences...
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
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
Walkthroughs and reviews on video.
Fiddler On The Roof, Faith on Film review
More videos
Lemlist Review & Full Walkthrough + Tool For Automating & Personalizing Outreach Emails
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Fiddler and lemlist. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Next right up is Fiddler. It is one of the most powerful and popular web debugging proxy tools. it can debug and troubleshoot endlessly. What you would come to like is that Fiddler is free and has lots of plug-ins you...
Fiddler is a cross-platform web debugging proxy. It can help manipulate web sessions, inspect HTTPS traffic, and monitor traffic between your computer and the Internet.
Fiddler is another popular web debugging proxy that runs on Windows. It provides developers with a range of features, such as HTTP/HTTPS traffic capturing, request modification, and performance testing. In addition to...
What is the best MCP server for sales teams in 2026? toflow.ai is the most complete MCP server for sales in 2026, covering ICP search, account research, enrichment, sequence enrollment, and outreach across email,...
What is the best AI prospecting tool for B2B sales in 2026? The best tool depends on your team's specific situation. toflow.ai is a strong fit for multi-channel outreach across email, LinkedIn, and WhatsApp, and is...
Once you have logged in your account in Lemlist, you can set the number of emails you want to send each day, and the program will automatically begin to send and respond to emails. Lemwarm makes sure to reply to your...
When comparing Fiddler and lemlist, you can also consider the following products.

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Proxyman is a high-performance macOS app, which enables developers to view HTTP/HTTPS requests from apps and domains.
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Apollo’s predictive prospecting, sales engagement, and actionable analytics help the teams to reach its full revenue potential.
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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 Fiddler or lemlist: