slug: signalhire-vs-prosperfleet-valgen
SignalHire vs ProsperFleet (Valgen): Different Tools, Different Jobs
Comparing SignalHire to ProsperFleet (Valgen) is like comparing a phone book to a fleet registry. One finds contact info for professionals across every industry. The other tells you which companies operate five to five thousand commercial vehicles - and what kind. If someone told you to evaluate these side by side, they're solving the wrong problem.
The 30-second verdict: ProsperFleet (built by Valgen) is a fleet and trucking industry database covering 1.2M companies and 30M vehicles. SignalHire is a general B2B contact finder with 850M+ professionals. They don't compete.
What Is ProsperFleet?
ProsperFleet is built by Valgen, a private data company based in Rolling Meadows, Illinois that's been a Salesforce ISV Partner for 15+ years. It's a niche database purpose-built for anyone selling into the fleet and trucking space - telematics providers, fuel card companies, fleet management software vendors, safety equipment suppliers.
The database covers:
- 1.2M U.S. companies with 5+ vehicles
- 30M commercial vehicles (sedans to semis, light through heavy duty)
- 2.2M contacts with fleet-relevant job titles
- 1.6M fleet locations searchable down to a 5-mile ZIP code radius
Filters go deep: duty class, fleet size, for-hire vs. private vs. government, cargo type, SIC/NAICS codes. Valgen maintains accuracy through roughly 1M verification phone calls per month, with many records reviewed within 30-90 days and most of the rest within about six months. They back it with a 90% accuracy guarantee - if 10%+ of emails hard bounce, they replace the records. No long-term contracts required.
ProsperFleet integrates with Salesforce and HubSpot and carries a 4.0/5 on G2, though that's based on just 3 reviews. There's also almost no public discussion about ProsperFleet on Reddit compared to mainstream sales tools - it's a niche product that flies under the radar of most B2B communities.
What Is SignalHire?
SignalHire is a general-purpose contact discovery tool built for recruiters, sales reps, and marketers who need emails and phone numbers fast. Its Chrome extension is the main draw - install it, browse professional profiles, and pull contact info in one click.
The database covers 850M+ professionals across the US, Australia, and Europe. Plans start at $39/mo, scaling to $2,500/year for the emails-and-phones bundle. A free plan exists with up to 10 free lookups per month, but you'll hit the limits quickly.
Reviewers give it a 3.7/5 across 56 reviews. The praise centers on ease of use and speed via the extension. The complaints are consistent: outdated contact data, limited credits that restrict evaluation, and pricing that gets expensive on upgrades. Their "unlimited" plan caps at 5,000 credits/month under a fair-use policy - worth reading the fine print before you commit.
Why This Comparison Is Misleading
Here's the thing: general B2B databases are terrible at fleet targeting.
Valgen's own analysis found that only about 1% of companies with 5+ fleet vehicles have a dedicated fleet job title. Search "fleet manager" in SignalHire or ZoomInfo and you'll miss 99% of your market. That's not a rounding error - it's a structural blind spot.
It gets worse. Revenue and employee filters - the standard proxy in tools like SignalHire - match only 15-20% of desired fleet accounts. We've seen SDR teams waste entire quarters filtering ZoomInfo by "transportation" and coming up empty, burning through budget while 85% of their actual market sits untouched. And 90% of companies with vehicles have only one or two - ProsperFleet filters those out by focusing exclusively on fleets of 5+.
SignalHire can tell you someone's email. It can't tell you their company runs 200 medium-duty trucks out of three locations in Texas.
ProsperFleet tells you which companies run 200 trucks in Texas. But you still need a deliverable email and a direct dial to reach the decision-maker. Prospeo's 300M+ profiles deliver 98% email accuracy and 125M+ verified mobiles - at $0.01/email.
Turn fleet account lists into booked meetings with verified contact data.
Feature-by-Feature Breakdown
| ProsperFleet | SignalHire | Prospeo | |
|---|---|---|---|
| Focus | Fleet/trucking | General B2B | General B2B |
| Database | 1.2M companies, 30M vehicles | 850M+ professionals | 300M+ verified profiles |
| Data types | Fleet + contact | Contact | Contact + intent + enrichment |
| Fleet filters | Yes (duty class, size, cargo) | No | No |
| Verification | Monthly / 90% guarantee | Real-time email/phone finder | 98% accuracy, 7-day refresh |
| G2 rating | 4.0/5 (3 reviews) | 3.7/5 (56 reviews) | - |
| Pricing | Custom annual (mid-four to five figures/yr) | From $39/mo (~$2,500/yr) | ~$0.01/email, free tier |
| CRM integrations | Salesforce, HubSpot | Chrome extension | Salesforce, HubSpot, Smartlead + more |
| Best for | Fleet-industry sellers | Recruiters, general marketers | Verified-data-first outbound |
Who Should Choose Which
Choose ProsperFleet if you sell fleet products or services - telematics, fuel cards, fleet management software, safety equipment - and need to identify companies by vehicle count, duty class, and geography. One Valgen case study showed fleet coverage jumping from 15% to 90%+ after switching from a general B2B database. That gap is real, and we've heard similar numbers from teams in the space who made the switch.
Choose SignalHire if you need a quick Chrome extension for pulling contact info across any industry and don't care about fleet-specific targeting. It's a serviceable general-purpose tool for recruiters who want speed over depth. Just know the data accuracy complaints are real - reviewers consistently flag outdated contacts.
The Smarter Stack for Fleet Sellers
The best workflow for fleet sellers pairs ProsperFleet's targeting with verified contact data. ProsperFleet identifies the right accounts by vehicle count, duty class, and location. Then you run those accounts through a data enrichment and verification tool to get deliverable emails and direct dials for decision-makers.
Let's be honest - in our experience, the biggest bottleneck for fleet sellers isn't finding accounts. It's getting a real human on the phone at those accounts. That's where verified mobiles change the game (and why many teams invest in SDR tools and a repeatable cold calling system).
Fleet sellers lose deals when 35% of emails bounce and calls hit the front desk. Prospeo's 5-step verification and 7-day data refresh keep bounce rates under 4% - and 125M+ verified mobiles mean you reach the actual buyer, not the switchboard.
Stop wasting dials on dead numbers. Get 30% pickup rates on verified mobiles.
FAQ
Is ProsperFleet the same as Valgen?
ProsperFleet is a product built by Valgen, a private data company in Rolling Meadows, Illinois. Valgen also offers ProsperVue for analytics and has been a Salesforce ISV Partner for 15+ years. Think of Valgen as the parent company and ProsperFleet as its fleet-targeting product.
Does SignalHire have fleet-specific data?
No. SignalHire is a general B2B contact finder with no vehicle counts, duty classes, fleet sizes, or cargo type filters. For fleet targeting, you need a specialized database like ProsperFleet - general tools miss roughly 85% of fleet accounts.
What's a good free option for verifying fleet contacts?
Prospeo offers 75 free verified emails per month with no credit card required, plus 100 Chrome extension credits. Pair it with ProsperFleet's account lists to verify contacts before loading them into sequences - 98% accuracy keeps your sender reputation clean.
How much does ProsperFleet cost?
ProsperFleet uses custom annual pricing, typically in the mid-four to five figures per year depending on data volume and filters. No long-term contracts are required. Contact Valgen directly for a quote tailored to your fleet segment and territory.