Bytemine vs Wiza: Phones, Emails, or Both?
Roughly 30% of B2B contact data decays every year. The list you built last quarter is already rotting. In the Bytemine vs Wiza comparison, the real question isn't which tool has more data - it's whether the architecture behind that data keeps pace with reality.
One is a standalone phone-heavy database you query via API. The other is a LinkedIn extraction layer that verifies emails in real time. Let's break down which one earns your budget.
30-Second Verdict
- Pick Bytemine if you need US mobile numbers and API-first enrichment workflows.
- Pick Wiza if you pull under 500 contacts/month from LinkedIn and want tight CRM sync.
What Each Tool Does
Bytemine at a Glance
Bytemine is a standalone B2B contact database built around US phone numbers - 80M US mobiles alongside 160M emails, all queryable through a self-serve platform or API. Pricing starts at $50/mo for 1,000 credits with unlimited users.
The API ships on every plan, which means enrichment waterfalls can call it without browser dependencies. Origami's enrichment stack positions Bytemine first in its phone waterfall for exactly this reason. If your outbound motion depends on cold calling US prospects, Bytemine is purpose-built for that. We've run it through waterfall setups and the phone hit rate justifies its spot at the top of the dial sequence.
Wiza at a Glance
Wiza isn't a database. It's a LinkedIn extraction tool that pulls emails and phone numbers from LinkedIn and Sales Navigator profiles in real time, running SMTP verification before delivering results. No LinkedIn session, no data.
The Chrome extension pulls contacts from LinkedIn and Sales Navigator, and users on G2 give it 4.5/5 from 1,143 reviews. Capterra rates it 4.3/5 from 24 reviews. Wiza includes CRM integrations with Salesforce, HubSpot, Outreach, and Pipedrive. But the LinkedIn dependency cuts both ways - one Reddit user reported getting 38 usable emails from roughly 400 contacts in an hour. Decent for targeted lists, but it's not a volume play. Coverage is strongest in North America; if you're prospecting in LATAM or APAC, expect thinner results.
Head-to-Head Comparison
| Feature | Bytemine | Wiza | Edge |
|---|---|---|---|
| Data source | Standalone database | LinkedIn-dependent | Bytemine |
| Email coverage | 160M emails | Real-time extraction | Bytemine (scale) |
| Phone coverage | 80M US mobiles | Available on paid plans | Bytemine |
| Free tier | Yes (free plan available) | 20 emails + 5 phones/mo | Wiza (more generous) |
| Starter pricing | $50/mo (1,000 credits) | $49/mo (100 emails + 100 phones) | Bytemine (volume) |
| Annual pricing | Not public | $83/mo Email, $166/mo Email+Phone | Wiza (if committing yearly) |
| API access | All plans | Team plan only (from $449/mo billed annually) | Bytemine |
| CRM integrations | Clay, Apollo, HighLevel | Salesforce, HubSpot, Outreach | Wiza (broader CRM coverage) |
| Credit rollover | Volume-based | Credits expire each billing cycle | Bytemine |
| Best for | Phones + API workflows | LinkedIn email extraction | Depends on motion |

Here's the thing: Wiza's real-time verification sounds great on paper, but the LinkedIn dependency and use-it-or-lose-it credit system make it a frustrating tool at anything beyond light usage. Bytemine's API-on-every-plan approach is the smarter architecture for teams building automated workflows.

Bytemine gives you phones. Wiza gives you LinkedIn emails. Prospeo gives you both - 143M+ verified emails at 98% accuracy and 125M+ direct dials, refreshed every 7 days. API on every plan, no LinkedIn dependency, at ~$0.01 per email.
Stop stitching two tools together. Get the full stack for less.
Pricing at Scale
Let's model 1,000 contacts needing both email and phone data each month.

With Bytemine, you're looking at $50/mo as the baseline entry point for 1,000 credits. Straightforward, predictable.
Wiza gets expensive fast. The $199/mo Email + Phone plan (or $166/mo annually) includes 500 emails and 500 phones. To hit 1,000 contacts, you'd pay overages on the remaining 500 of each: $199 + (500 x $0.15) + (500 x $0.35) = $449/mo. That's nearly 9x Bytemine's cost for the same volume.
The top thread on r/coldemail about Wiza alternatives flags it as "way too expensive for high-volume prospecting." We've seen teams burn through Wiza credits faster than expected, and the consensus on that thread lines up with our experience. Wiza works for low-volume, targeted extraction. At scale, the math breaks.
When Neither Tool Fits
If you need both verified emails and direct dials in one platform without LinkedIn dependency, Prospeo is the cleaner answer. It covers 300M+ profiles with 143M+ verified emails at 98% accuracy and 125M+ verified mobile numbers, all on a 7-day data refresh cycle. The 1,000-contact scenario above costs a fraction of either tool at roughly $0.01 per email. Free tier: 75 emails + 100 Chrome extension credits monthly, no credit card required.


At 1,000 contacts/month, Wiza costs $449 and Bytemine only covers phones. Prospeo delivers verified emails and mobiles from 300M+ profiles for a fraction of either - with 30+ filters, intent data, and CRM integrations built in.
Get 75 free emails and 100 Chrome extension credits - no credit card required.
Which One Should You Pick?
Pick Bytemine if you need US mobile numbers and API-first enrichment. It's a strong standalone phone database at this price point, and unlimited users keeps costs from ballooning as your team grows.

Pick Wiza if you pull under 500 contacts/month from LinkedIn and want native CRM sync with Salesforce or HubSpot. Keep it targeted and low-volume - that's where the real-time verification earns its cost. For teams doing more than that, the overage pricing will eat you alive.
Skip both if you need email and phone coverage in a single platform with weekly-refreshed data and no LinkedIn dependency. When comparing Bytemine vs Wiza, neither solves the full-stack problem. For most teams doing real outbound volume, a platform like Prospeo that combines both data types with self-serve pricing is the more practical choice.
FAQ
Does Wiza work without LinkedIn?
No. Wiza depends entirely on LinkedIn as its data source. Without an active LinkedIn or Sales Navigator session, you can't extract contacts. If LinkedIn access is a constraint or you don't want your prospecting tied to a single platform's whims, standalone databases like Bytemine are a better fit.
Is Bytemine only useful for phone data?
Bytemine covers 160M emails, but its core strength is 80M US mobile numbers queryable via API. Enrichment waterfalls like Origami's slot it first specifically for phone data. For email-heavy workflows, you'll want to pair it with a dedicated email finder or use a platform that returns both - Prospeo, for example, delivers 143M+ verified emails at 98% accuracy alongside 125M+ mobiles in a single lookup.
What's the most cost-effective option for 1,000+ contacts per month?
At roughly $0.01 per email, Prospeo wins on unit economics. Bytemine's $50/mo for 1,000 credits is competitive for phones specifically, but Wiza's overage math pushes it to $449/mo for the same volume. Model your monthly contact needs against each tool's overage rates before committing - credit-based platforms with transparent per-contact pricing consistently beat extraction tools at scale.
