Seamless.AI vs ZoomInfo: Pricing and Ratings Compared (2026)
Entry prices and free plans as read on each vendor's pricing page, and user ratings as published on review sites, for Seamless.AI and ZoomInfo side by side. This page compares data; it is not a hands-on review.
On the data: On the data below, Seamless.AI leads on a free plan. We do not name an overall winner for this pair.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, here's who should pick what:
Seamless.AI
AI-powered sales software to find leads, book appointments, and close more sales.
Best for you if:
- • You want a free tier before you commit
ZoomInfo
B2B data and intelligence to power your go-to-market teams
| At a Glance | Seamless.AI | ZoomInfo |
|---|---|---|
Starts at | Free plan, paid from $99/user/mo, billed monthly Pro plan | Not published |
Category | Lead Generation Sales Intelligence | Lead Generation Sales Intelligence |
Rating | 4.4/5 G2 4.4 · Capterra 4.5 5,976 reviews | 4.1/5 PeerSpot 4.1 16 reviews |
Free plan | Yes | No |
Watch out for | Credit accuracy issues: users report 20-30% of contact data (especially cell phones and emails) is outdated or incorrect, effectively wasting credits on bad data. | Minimum seat requirements often apply |
Choose Seamless.AI or ZoomInfo?
Choose Seamless.AI if
- You want a free tier before you commit
Choose ZoomInfo if
- You need lead generation features specifically.
In-Depth Analysis
Seamless.AI
AI-powered sales software to find leads, book appointments, and close more sales.
The Free plan gives you just 50 lifetime credits to test data quality.
Watch out
Credit accuracy issues: users report 20-30% of contact data (especially cell phones and emails) is outdated or incorrect, effectively wasting credits on bad data.
Strengths
- Pro: B2B lead data
- Pro: Good accuracy
- Pro: CRM integration
- Pro: Active development
- Pro: Real-time data
Weaknesses
- Con: Expensive
- Con: Privacy concerns
- Con: Data accuracy varies
- Con: Per-credit pricing
- Con: Sales-heavy approach
Key features
ZoomInfo
B2B data and intelligence to power your go-to-market teams
ZoomInfo's pricing, typically starting at $15k+ annually, is expensive compared to market alternatives, especially given the 'contact sales' model which often inflates prices.
Watch out
Minimum seat requirements often apply
Strengths
- Pro: Enterprise-grade data
- Pro: Intent signals
- Pro: AI features
Weaknesses
- Con: Expensive
- Con: Enterprise focus
Key features
Plans and prices: Seamless.AI vs ZoomInfo
| Tool | Plans and prices | Source |
|---|---|---|
| Seamless.AI |
| seamless.ai/pricing read Oct 1, 2026 |
| ZoomInfo |
| zoominfo.com read Oct 5, 2026 |
Prices as read on each vendor's own pricing page on the date shown. Plans are listed per tool and are not matched against the other tool's plans: a plan name or price in one column says nothing about the same row in the other. Details on Seamless.AI pricing and ZoomInfo pricing.
Key Takeaways
Seamless.AI
- Has a free plan
ZoomInfo
- Worth considering for lead generation
What the data shows
On the data below, Seamless.AI leads on a free plan. We do not name an overall winner for this pair.
- User ratings rest on too few reviews to rank (4.4/5 from 5,976 reviews for Seamless.AI, 4.1/5 from 16 reviews for ZoomInfo; we compare ratings only above 20 reviews on both sides).
- Seamless.AI starts at $99/user/mo, billed monthly; ZoomInfo has no public paid plan price on file.
- Only Seamless.AI has a free plan.
Criteria: user rating (only above 20 reviews on both sides, gap of 0.2 or more), entry price (only on the same billing basis), free plan. How we rate
Frequently Asked Questions
How do Seamless.AI and ZoomInfo compare in 2026?
On the data below, Seamless.AI leads on a free plan. We do not name an overall winner for this pair. User ratings rest on too few reviews to rank (4.4/5 from 5,976 reviews for Seamless.AI, 4.1/5 from 16 reviews for ZoomInfo; we compare ratings only above 20 reviews on both sides). Seamless.AI starts at $99/user/mo, billed monthly; ZoomInfo has no public paid plan price on file. Only Seamless.AI has a free plan.
What are Seamless.AI and ZoomInfo used for?
Seamless.AI: AI-powered sales software to find leads, book appointments, and close more sales. ZoomInfo: B2B data and intelligence to power your go-to-market teams.
What does Seamless.AI cost vs ZoomInfo?
Seamless.AI's cheapest paid plan is Pro at $99/user/mo, billed monthly; it also has a free plan. ZoomInfo has no public paid-plan price on file. Prices read on the vendors' pricing pages, latest check Oct 5, 2026.
What's the main difference between Seamless.AI and ZoomInfo?
Seamless.AI's main strength: B2B lead data. ZoomInfo's main strength: enterprise-grade data.
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