Conversion Blitz vs DiscoverOrg: $99/Mo Suite vs $15K/Year Platform
Conversion Blitz vs DiscoverOrg isn't a fair fight - it's a $99/mo Swiss Army knife against a $15K/year industrial drill press. DiscoverOrg merged with ZoomInfo in 2019, so searching for DiscoverOrg today means buying ZoomInfo at ZoomInfo prices. Here's what actually matters, and why the right answer for most teams is neither of these.
30-Second Verdict
Pick Conversion Blitz if you're a solo operator who wants a cheap multi-tool suite under $100/mo and you're comfortable with a near-zero track record.
Pick ZoomInfo if you're an enterprise sales org with a $15K-$45K+/year budget for deep firmographic and intent data (see enterprise sales fit).
What Is Conversion Blitz?
Conversion Blitz bills itself as a 10-tool AI suite: email finding, website data extraction, data enrichment, an email verifier API, review management, a daily feed of ~100K newly registered domains, chatbots, and email sequencing/newsletters. All for $49-$99/mo.
That feature list sounds almost too good for the price. And honestly? It probably is - at least until more users can vouch for it.
Pros:
- Unlimited plan at $99/mo covers the full suite
- Monthly billing, cancel anytime
- Trial plan available (200 enrichments) to test before committing
Cons:
- 1 review on G2 - literally one, rated 4.0/5
- No verifiable case studies despite claiming "10,000+ businesses"
- Few native CRM integrations (Zapier-based delivery)
Here's the thing: for $99/mo, the feature list is wild. But a tool nobody can vouch for is a tool you're beta-testing with your pipeline. We've seen teams burn weeks onboarding a shiny new platform only to discover the data quality doesn't hold up once sequences start firing. If you're running a serious CRM-connected workflow (see connect outreach tool to CRM), you'll feel the gaps within a week.
Conversion Blitz has 1 review. ZoomInfo wants $15K/year. Prospeo gives you 98% email accuracy, 125M+ verified mobiles, and a 7-day data refresh - starting free with 75 emails/month. No contracts, no sales calls.
Stop beta-testing your pipeline or overpaying for stale data.
What Is DiscoverOrg (ZoomInfo)?
DiscoverOrg is ZoomInfo. The 2019 merger folded DiscoverOrg's research-driven database into ZoomInfo's GTM platform - 500M+ profiles, 174M verified emails, 70M+ direct dials, and 1B+ buying signals per month.
Pros:
- G2 rating of 4.5/5 from 9,000+ reviews - massive social proof
- Deep integrations with Salesforce, HubSpot, and many other tools (compare Salesforce pricing)
- Intent data, org charts, and technographics in one platform (learn more about firmographic and technographic data)
Cons:
- Trustpilot rating of 1.5/5 from 298 reviews - complaints about outdated data and billing
- Annual contracts with a 60-day cancellation notice requirement
- Per-seat add-ons of $1,500-$2,500/year, plus credit overages at $0.50-$1.50 each
Expect $15K-$18K/year for Professional, $22K-$28K/year for Advanced, and $35K-$45K+/year for Elite. ZoomInfo doesn't publish standard pricing publicly, which tells you everything about who their contracts are designed to benefit.
The #1 complaint on r/sales? Paying enterprise rates when you only need the search bar and some phone numbers. Exporting 1,000 contacts a month can burn through a 5,000/year credit allowance fast, and overages add up quietly. We've talked to teams who didn't realize they'd blown past their credit cap until the renewal conversation turned ugly (track pipeline health to catch this earlier).
Side-by-Side Feature Comparison
| Conversion Blitz | ZoomInfo | Prospeo | |
|---|---|---|---|
| Starting price | $49/mo | ~$15K/yr | Free (75 emails/mo) |
| Annual cost | ~$588-$1,188 | $15K-$45K+ | From ~$39/mo |
| Free tier | Yes (limited trial) | No | Yes (75 emails/mo) |
| Database size | Not disclosed | 500M+ profiles | 300M+ profiles |
| Email accuracy | Not verified | 87% | 98% |
| Contract terms | Monthly, cancel anytime | Annual only | Monthly, no contract |
| G2 rating | 4.0/5 (1 review) | 4.5/5 (9,037 reviews) | 4.6/5 |
| Integrations | Minimal | Salesforce, HubSpot, and many others | Salesforce, HubSpot, Clay, 10+ |
| Best for | Budget multi-tool suite | Enterprise GTM teams | Verified data at scale |
Who Should Pick Which
Conversion Blitz makes sense for a solo founder or tiny team that wants email finding, sequences, and lead capture in one cheap package - and you're okay being an early adopter with almost no public track record to reference (see free lead generation tools for safer starting points).
ZoomInfo is the move for a 20+ seat sales org that needs intent data, org charts, and deep CRM integrations, with the budget to match. If your average deal size is six figures, the $15K+ annual cost pays for itself quickly (see sales prospecting databases for other options).
Neither fits if you need reliable, verified contact data without gambling on an unproven database or locking into a five-figure annual contract. That's where most teams we talk to actually land.
Let's be honest: if your average deal size sits below five figures, you almost certainly don't need ZoomInfo-level infrastructure. And if your pipeline depends on email deliverability, you can't afford unverified data from a platform with no public track record (use an email deliverability guide to sanity-check your setup). In our experience, the sweet spot for most teams is enterprise-grade data quality at self-serve pricing - 98% email accuracy, 125M+ verified mobiles, data refreshed every 7 days, and roughly $0.01/lead with no contracts. Teams switching from ZoomInfo report booking 26% more meetings, largely because fresher data means fewer bounces and more live conversations.
Teams switching from ZoomInfo to Prospeo book 26% more meetings - because data refreshed every 7 days means fewer bounces and more live conversations. All at roughly $0.01/lead with no annual lock-in.
Enterprise-grade B2B data at 90% less than ZoomInfo. Try it now.
FAQ
Is DiscoverOrg the same as ZoomInfo?
Yes. DiscoverOrg merged with ZoomInfo in 2019 and now operates entirely under the ZoomInfo brand. Same platform, same pricing, same annual contracts - the DiscoverOrg name is effectively retired.
Is Conversion Blitz legit?
It's a real product with published pricing and a free trial, but it has only 1 G2 review and no verifiable case studies. Test the trial before committing pipeline-critical workflows to it.
What's the cheapest alternative with reliable B2B data?
Prospeo offers a free tier with 75 verified emails per month and paid plans at ~$0.01/lead. With 98% accuracy and a 7-day refresh cycle, it's the most cost-effective option that doesn't sacrifice data quality - roughly 90% cheaper than ZoomInfo per contact.
Can I replace both tools with one platform?
For most SMB and mid-market teams, yes. Prospeo covers email finding, mobile numbers (125M+ verified), CRM enrichment, intent data across 15,000 topics, and 30+ search filters - all self-serve with no annual lock-in. You'd only miss ZoomInfo's org charts and deep enterprise workflow features, which most teams under 50 reps don't actually use.