
Apollo.io
Lusha
ZoomInfo
Apollo Scrape
B2B contact data platform for finding, verifying, enriching and managing prospect data with 110+ filters and built-in scraping tools.

The modern platform for creating, sharing, and collaborating on AI prompts. Advanced version control and real-time testing.

Website, pricing, platforms and company facts side by side.
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| Website | vaalti.com | diffyn.com |
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| Company | Startup from the United Kingdom · 1 - 9 employees · 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


Vaalti is a B2B sales intelligence and contact data platform built for sales, SDR/BDR, RevOps, growth and lead generation teams. It combines a reusable contact-data Vault with 110+ filters and prospecting tools for finding, verifying, enriching and organizing B2B data. Vaalti includes Email...
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What each product offers, as listed by its team.


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The Ultimate Prompt Tool for Creators – Visualize & Organize with Diffyn
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Vaalti and Diffyn.
Vaalti's answer
Vaalti combines B2B contact discovery, email finding and verification, data enrichment, prospecting tools, and a reusable data Vault in one platform. Teams can search and organize prospect data using 110+ filters, find and verify emails, extract company data from websites, scrape Google Maps for business information, and continuously build a reusable contact database instead of repeatedly purchasing the same data.
Diffyn's answer:
Addresses workflow and change management on LLM prompts, provide teams with traceability and visualization of tests across multiple models, provide deeper understading into efficiency of these prompts.
Vaalti's answer
Vaalti is designed to reduce the fragmentation and recurring credit costs common across B2B data tools. Instead of using separate platforms for prospecting, email finding, verification, enrichment, scraping, and data storage, Vaalti brings these workflows together. Users can build their own reusable data Vault, filter records with 110+ criteria, enrich existing datasets, find and verify emails, extract website data, and use Google Maps prospecting tools from one platform.
Diffyn's answer:
Diffyn is the platform that specializes on both change management and multi-model analysis.
Diffyn's answer:
React, Next.js, POSTGRESQL
Vaalti's answer
Vaalti is built primarily for B2B sales and go-to-market teams, including SDRs, BDRs, Account Executives, sales leaders, Revenue Operations teams, demand generation professionals, growth teams, lead generation agencies, recruiters, founders, and other professionals running outbound prospecting campaigns. It is particularly suited to SMB and mid-market teams that need reliable contact discovery, enrichment, verification, and reusable prospect data at scale.
Diffyn's answer:
Professionals incorporating LLMs or AI tools in their workflow and wants to keep track of changes and test their prompts.
Vaalti's answer
Vaalti was created around a recurring problem in B2B outbound: sales teams often pay multiple vendors to find prospects, verify emails, enrich records, scrape business data, and then pay again whenever they need the same information. Vaalti was built to bring those workflows together while allowing teams to retain and reuse the data they have already collected. The result is a single prospecting and data-intelligence platform designed to make B2B data more usable, reusable, and cost-efficient.
Diffyn's answer:
I started working on Diffyn when I notice that prompting has become an essential part of work across many industries. While there are version control platofrms like github, they are not designed for just prompt management are can be overkill such applications, it is also not integrated natively with various LLMs and relevant tools for users to validate ideas and visualise results properly.
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When comparing Vaalti and Diffyn, you can also consider the following products.

Apollo’s predictive prospecting, sales engagement, and actionable analytics help the teams to reach its full revenue potential.
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ZoomInfo is a B2B database providing detailed business information on people and companies.
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Apollo Scrape - Stop wasting hours on manual lead scraping & let automation do the work!
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