ListKit vs Soleadify: Are You Comparing the Right Tools?
Gartner estimates companies lose $12.9 million per year on bad data. That number should haunt anyone choosing a B2B data tool - but it only matters if you're picking between tools that actually compete.
Here's the thing: the ListKit vs Soleadify comparison isn't really a comparison at all. ListKit is a self-serve outbound list builder. Soleadify (now Veridion) is an API-first company intelligence engine. One gives you people to email. The other gives you structured firmographic data to feed into pipelines. There's no Reddit thread directly comparing these two, which itself tells you how different they are.
30-Second Verdict
Pick ListKit if you're an SDR, founder, or agency building cold email lists with a point-and-click UI. You want contacts, not company attributes. If you're evaluating broader stacks, start with a shortlist of SDR tools.
Pick Veridion if you're in RevOps, procurement, or data engineering and need company enrichment, matching, and 320+ firmographic attributes via API.
Soleadify Is Now Veridion
Soleadify rebranded to Veridion in February 2023, alongside a $6M late-seed round. The product evolved from a 70M+ company profile database focused on SMBs into an AI-powered company intelligence platform covering 135M companies across 250 countries with 320+ attributes and 95% claimed accuracy. Delivery shifted entirely to API-first, with a Search API and a Match & Enrich API. It's a fundamentally different product than what people remember as "Soleadify." If you're comparing vendors in this category, see our guide to B2B company data.
Side-by-Side Feature Breakdown
| Dimension | ListKit | Veridion | Edge |
|---|---|---|---|
| Primary use | Outbound list building | Company data enrichment | Depends on workflow |
| Data focus | Contacts + intent signals | 320+ attributes (ESG, technographics, hierarchy, locations) | Veridion (depth) |
| Workflow | Self-serve UI | API-first | ListKit (accessibility) |
| Data scale | Contact database + intent signals | 135M companies, 500M locations | Veridion (breadth) |
| Freshness | Not published | Weekly | Veridion |
| Pricing model | Credits (transparent tiers) | Consumption API | ListKit (transparency) |
| G2 rating | 4.7/5 (388 reviews) | No relevant listing* | ListKit |
| Best for | SDRs, founders, agencies | RevOps, procurement, data eng | - |

*Veridion's G2 listing maps to Financial Research Software, not B2B data enrichment - a category mismatch, not a quality reflection.
These tools have almost zero functional overlap. Choosing between them is really about choosing your workflow. If you need a broader benchmark, compare options across data enrichment services.

ListKit and Veridion serve different workflows, but neither gives you verified contacts with company-level depth in one platform. Prospeo combines 300M+ profiles, 30+ search filters (intent, technographics, job changes, funding), and 98% email accuracy - all refreshed every 7 days, not 6 weeks.
Stop stitching two tools together. Get contacts and intelligence in one search.
Pricing Reality in 2026
ListKit publishes transparent pricing. For a deeper cost breakdown, see our full ListKit pricing guide.

- Free: $0/mo, 100 credits
- Professional: $83/mo billed yearly, or $97/mo monthly - 24K credits/year
- Scale: $253/mo billed yearly, 120K credits/year
- Ultimate: $508/mo billed yearly, 600K credits/year
- Enterprise: Custom
A business email costs 1 credit, a mobile number costs 5, and intent signals cost 2. On the Professional plan, that works out to roughly 24,000 emails or 4,800 mobile numbers per year. If you're building lists from multiple sources, it's worth understanding email append vendors too.
Veridion's pricing is consumption-based and requires a sales conversation. Per Datarade listings, expect around $0.03/credit dropping to $0.02 at volume for company data, up to $0.45/input for ESG data, and $2,250+ for location intelligence suites.
Let's be honest: transparent self-serve pricing wins when you're iterating ICPs weekly. Consumption-based API pricing makes more sense when you're running enrichment pipelines at scale and can predict volume months ahead.
Choose Based on Your Workflow
You're building outbound lists for cold email. Go with ListKit. You need a UI where you can search by persona, pull verified contacts, layer in intent signals, and export to your sequencer. ListKit's credit model means you pay per contact, not per API call. Simple. If you want to tighten the process, borrow a few sales prospecting techniques that map to your ICP.

You need to enrich 200K accounts with industry codes, hierarchy, ESG, and locations. That's Veridion. You need an API that returns a confidence_score and matched_on signals so your data team can build automated enrichment pipelines. Veridion sources data from company websites, public registries, online product catalogs, social profiles, and trusted news outlets - and their claimed zero churn and 3x revenue growth suggests enterprise buyers are sticking around.
We've seen too many teams try to force an enrichment API into a list-building workflow. You'll overpay and under-ship every time. Match the tool to the job. If you're formalizing your targeting, use an ideal customer profile template to keep filters consistent.
If your average deal size is under $15k and your team is fewer than 10 reps, you almost certainly don't need Veridion-level company intelligence. You need verified contacts and a good sequencer. Save the data engineering budget for when you actually have a data engineering team.
When Neither Tool Fits
Both ListKit and Veridion leave a gap. ListKit gives you contacts from their database but doesn't let you bring your own verification infrastructure. Veridion gives you company intelligence but not individual contact data for outreach. For teams that need verified emails and direct dials ready for sequencing, Prospeo fills that gap with 143M+ verified emails and 125M+ verified mobiles, all refreshed every 7 days versus the 6-week industry average. Pair it with ListKit-style outbound workflows or Veridion-style enrichment pipelines when you need verified contact data that won't bounce. If bounce risk is a concern, track your email bounce rate and fix issues upstream.


At $0.01 per email versus ListKit's $83/mo minimum or Veridion's sales-gated API pricing, Prospeo gives you verified emails and 125M+ direct dials without contracts or commitments. Start with 75 free emails per month - no credit card, no sales call.
Verified B2B data shouldn't require a procurement cycle.
FAQ
Is Soleadify still available?
No. Soleadify rebranded to Veridion in February 2023 after raising $6M in late-seed funding. The soleadify.com domain redirects to Veridion. The product evolved from a 70M+ company profile database into an AI-powered platform covering 135M companies with 320+ attributes.