Interseller vs Wiza: One's a Legacy Tool, One's Expensive - Here's What to Do
Pull up Interseller's help center and you'll find the quiet part said out loud: "minor bugs will not be addressed." Meanwhile, Wiza's top monthly tier runs $199/user/month for emails and phones. If you're weighing Interseller vs Wiza in 2026, this isn't a comparison between two competitive products - it's a choice between a tool in self-service maintenance and one that charges a premium for commodity data.
30-Second Verdict
Interseller is effectively in maintenance mode. There's no dedicated support team, minor bugs won't get fixed (they'll still monitor major outages), and the standard subscription stays at $200/seat/month for a product Greenhouse has been folding into its own platform since the 2021 acquisition.
Wiza wins this matchup by default - it's actively developed, easy to use, and does the job. But its credit model gets expensive fast. On G2, the top complaint theme is "expensive" with 157 mentions.
Skip both if you need verified B2B contact data without credit caps or legacy-tool risk. Prospeo delivers 98% email accuracy at ~$0.01/email with a free tier - no contracts, no maintenance-mode surprises.
What Is Interseller?
Interseller was a solid recruiting outreach tool with three core modules: Source, Outreach, and Connect. Together they covered everything from Chrome-based sourcing to automated email sequences and ATS/CRM syncing. Then Greenhouse acquired it in October 2021 and started absorbing the technology.
The self-service FAQ is remarkably candid: no dedicated support team, minor bugs won't be fixed, and pricing is locked at $200/seat/month. G2 also lists an Agency Plan starting at $600/month for 3 users. No discounts, no custom contracts.
Interseller's G2 rating sits at 4.7/5 with 210 reviews, but the vast majority are pre-acquisition. Users praised sequencing workflows; some flagged inconsistent email accuracy - a problem that's never getting fixed now. If you're already on Greenhouse and the integration still works for recruiting, there's a narrow case for sticking with it. For any net-new use case in 2026, though, this product has no future.
What Is Wiza?
Founded in 2019, Wiza is a contact export tool built for sales teams, with a Chrome extension and strong integration with professional networking platforms. It's genuinely easy to use - 427 G2 reviews mention ease of use as a top praised theme.
Monthly plans break down into four tiers:
- Free: 20 emails/month + 5 phone numbers/month
- Starter ($49/user/month): 100 emails + 100 phone numbers/month, with overages
- Email ($99/user/month): 500 emails/month; phones are pay-as-you-go
- Email+Phone ($199/user/month): 500 emails + 500 phone numbers/month
Overages hit at $0.15 per extra email and $0.35 per extra phone number. There's also a Team plan starting at $449/month (billed annually) for 3+ users, which includes CRM integrations, API access, and a dedicated success manager.
Annual "unlimited" plans ($83-$166/user/month) sound better until you notice the 30,000 export cap per year. That's not unlimited. It's unlimited lookups and emails with capped output - a distinction that matters the moment you're doing real volume.
Here's the thing: we've tested Wiza's credit model across a few campaigns, and it burns through budget faster than most teams expect. The tool itself is excellent - dead simple export workflow, 13 advanced fields including tenure and skills, and active development. But "expensive" is the #1 G2 complaint (157 mentions), followed closely by limited credits (127 mentions). People like the tool. They just don't love paying for it.
Wiza's $0.15/email overages add up fast - 10,000 extra emails cost $1,500. On Prospeo, that same volume runs ~$100. With 98% email accuracy, a 7-day data refresh cycle, and no credit caps, you get better data at a fraction of the cost.
Stop overpaying for commodity data. See the 15x cost difference yourself.
Side-by-Side Feature Comparison
| Feature | Interseller | Wiza | Edge |
|---|---|---|---|
| Primary use case | Recruiting sourcing | Sales prospecting | Different audiences |
| Email finding | Yes (inconsistent accuracy) | Yes (verification-focused) | Wiza |
| Phone numbers | Limited | Yes (paid plans) | Wiza |
| Sequencing | Yes (Outreach module) | No (export-focused) | Interseller |
| Data freshness | Unknown/stale | On-demand exports via extension | Wiza |
| Integrations | ATS-focused (Greenhouse) | CRM integrations (Salesforce, HubSpot) | Wiza |
| Pricing | $200/seat/month flat | $49-$199/user/month | Wiza (more flexible) |
| Support | Self-service only | Dedicated success manager on Team plan | Wiza |
| G2 rating | 4.7/5 (210 reviews) | 4.5/5 (1,142 reviews) | Interseller (rating), Wiza (volume) |
This isn't a fair fight. Only one of these tools has a pulse. And if you went looking for this comparison on Reddit, you probably got a wall of "Interstellar" movie threads instead of software comparisons - which tells you something about how few people are still evaluating Interseller.
Let's be honest: if your average deal size is under $15k, neither tool's pricing makes sense. You're paying enterprise rates for what's become commodity data.
Skip Both? Consider Prospeo
Prospeo solves both tools' core problems. Unlike Interseller, it runs on a 7-day data refresh cycle - the industry average is six weeks. Unlike Wiza, there are no credit caps punishing high-volume prospecting.
The database covers 300M+ professional profiles with 98% email accuracy and 125M+ verified mobile numbers with a 30% pickup rate. Pricing starts free (75 emails + 100 Chrome extension credits/month), and paid plans run ~$0.01/email. No contracts, cancel anytime. Native integrations with Salesforce, HubSpot, Lemlist, Instantly, and Clay, plus a Chrome extension used by 40,000+ users for prospecting on any website.
For teams doing real outbound volume, the math is straightforward. Wiza's $0.15 email overage means 10,000 extra emails cost $1,500. The same volume on Prospeo runs roughly $100. That's not a rounding error - it's a 15x difference that compounds every month.
One of our users at Snyk cut their bounce rate from 35-40% to under 5% and saw AE-sourced pipeline jump 180% after switching. That kind of accuracy gap shows up in deliverability, reply rates, and ultimately revenue.
One tool's in maintenance mode. The other charges $199/user/month with a 30K export cap they call "unlimited." Prospeo gives you 300M+ profiles, 125M+ verified mobiles, and 98% email accuracy - starting at 75 free emails/month with no contracts.
75 free emails. No credit card. No maintenance-mode surprises.
Final Verdict
Already on Greenhouse for recruiting? Use Greenhouse directly rather than paying $200/seat for a tool in self-service maintenance mode.
Need platform-native export workflows? Wiza is the better pick - just budget for credit costs and watch that 30K annual export cap. For teams running under 500 exports a month, it's a fine tool at a fair price.
Need verified emails and phones at scale without credit caps? That's where neither of these two tools holds up. For most outbound teams in 2026, the answer is a purpose-built data platform with transparent pricing and weekly-refreshed records.
FAQ
Is Interseller shutting down?
Not officially, but it's functionally in maintenance mode with no dedicated support team and no bug fixes. Greenhouse has been absorbing the technology into its own platform since 2021. Their help center says they don't plan to end it "in the near future" - not exactly a ringing endorsement for anyone evaluating new tools.
Is Wiza's "unlimited" plan really unlimited?
Annual plans offer unlimited lookups and emails but cap exports at 30,000 per year. Monthly plans have hard credit limits with $0.15/email and $0.35/phone overage fees. "Unlimited" applies to lookups, not to the data you actually extract - a distinction that matters at scale. G2's Wiza reviews confirm this is a common frustration.