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Enterprise platform vs pay-as-you-go APIZoomInfo Alternative: B2B Data Without the Annual Contract
ZoomInfo is the enterprise standard for B2B data: sold as annual, seat-based contracts through a sales process. If you want the data without the procurement cycle, the self-serve model looks very different.
ZoomInfo's core platform is sold through annual, seat-based contracts with pricing quoted by its sales team rather than published; a newer self-serve tier covers pay-as-you-go record enrichment. 1Lookup covers the core data jobs (finding prospects by title and employer, revealing verified work emails, and enriching companies with firmographics) as flat-priced, self-serve API lookups on universal credits, with per-search costs shown before you run anything.
The ZoomInfo jobs, priced per lookup
Each product below covers one of the jobs a ZoomInfo seat is bought for (searching, revealing, and enriching), without a contract, a seat minimum, or a sales call.
Contact search
Prospect Search API
Filter people by title, seniority, location, and employer. Preview rows show which contacts have a work email before you spend anything.
2 credits per search
Contact data & emails
B2B Contact Append API
Verified work email with confidence rating, title, normalized seniority, and department: from a name plus company, an email, or a LinkedIn URL.
75 credits per match, free on a miss
Company search
Account Search API
Filter companies by headcount, revenue, location, and technology; rows return name, domain, and location, ready to enrich with Company Firmographics.
75 credits, up to 100 companies
Company profiles & firmographics
Company Firmographics API
Domain in, full profile out: industry, SIC/NAICS codes, headcount and growth, revenue, and tech stack.
75 credits per match, free on a miss
1Lookup vs ZoomInfo: the same criteria, side by side
Both products measured on identical criteria, with ZoomInfo’s numbers taken from its own published pricing.
- ZoomInfo · Starts at
- Core platform: not publicly listed - every contract is sales-quoted. Self-serve GTM AI by ZoomInfo: pay-as-you-go top-ups starting at $20; data credits list at $0.35/record ($0.10/credit limited-time launch promo, auto-applied to your first 5,000), AI credits $0.05/credit flat.
- 1Lookup: $99/mo for 20,000 credits ($4.95 per 1,000, down to $2.00 on Enterprise)
- ZoomInfo · Cheapest published per 1,000
- $50.00 at their largest published tier
- 1Lookup: $2.00 per 1,000 at 1,000,000 lookups/mo
- ZoomInfo · Free trial
- Typically a 7-day free trial of the core platform - no credit card required, ends automatically; includes contact/company search, intent signals, and email outreach "with usage limits". ZoomInfo notes trial length/terms vary by promotion, company size, industry, and package.
- 1Lookup: 7-day free trial on every plan: $5 of credits on Starter, $20 on Growth, Professional, and Enterprise (card required, nothing charged up front)
- ZoomInfo · Do credits expire?
- GTM AI: yes - "Credits expire 12 months after they are granted, whether free or purchased" (but enriched records are not re-charged for 12 months under the Records Under Management policy). Core platform: expiration terms are not publicly documented and are contract-specific - ZoomInfo's own pricing guide tells buyers to "ask whether unused credits roll over to the next period or expire".
- 1Lookup: Unused monthly credits roll over for 3 months; separately purchased credits last 1 year
| Criteria | 1Lookup | ZoomInfo |
|---|---|---|
| Contact-data coverage | EmailPhoneIP | EmailPhoneIP |
| Pricing model | Monthly plans with universal credits; core phone, email and IP lookups cost 1 credit, enrichment and intelligence products cost more | Two-track. Core ZoomInfo platform (Copilot plans): sales-quoted annual contracts scoped on team size, credit volume, features (intent data, technographics, WebSights), integrations/API access, and term - no published prices; ZoomInfo's own pricing guide states plans are "billed annually, not monthly" and "there is no standard monthly billing option", with add-ons (Streaming Intent, Engage, international data, extra seats, API/MCP) priced separately. Self-serve "GTM AI by ZoomInfo": consumption-based pay-as-you-go with two credit types - data credits (1 credit = one company, contact, or intent record enriched or exported) and AI credits (agent/research tasks) - "one tier, no contract, no seat fees". |
| Starting price | $99/mo for 20,000 credits ($4.95 per 1,000, down to $2.00 on Enterprise) | Core platform: not publicly listed - every contract is sales-quoted. Self-serve GTM AI by ZoomInfo: pay-as-you-go top-ups starting at $20; data credits list at $0.35/record ($0.10/credit limited-time launch promo, auto-applied to your first 5,000), AI credits $0.05/credit flat. |
| Free option | Free single lookups via the online tools at 1lookup.io/tools, no account required | ZoomInfo Lite: permanent free tier, no credit card, no expiration - 10 credits/mo (25/mo with Community Edition contribution), advanced contact/company search, contact exports, Chrome extension (ReachOut), WebSights Lite (up to 10 visitor reveals/day), email sending, HubSpot CRM integration. GTM AI: 100 data + 500 AI credits free at signup, free search/lookup/find-similar, and free-tier MCP, API, and CLI access (5 req/sec, 5 apps). |
| Free trial | 7-day free trial on every plan: $5 of credits on Starter, $20 on Growth, Professional, and Enterprise (card required, nothing charged up front) | Typically a 7-day free trial of the core platform - no credit card required, ends automatically; includes contact/company search, intent signals, and email outreach "with usage limits". ZoomInfo notes trial length/terms vary by promotion, company size, industry, and package. |
| Do credits expire? | Unused monthly credits roll over for 3 months; separately purchased credits last 1 year | GTM AI: yes - "Credits expire 12 months after they are granted, whether free or purchased" (but enriched records are not re-charged for 12 months under the Records Under Management policy). Core platform: expiration terms are not publicly documented and are contract-specific - ZoomInfo's own pricing guide tells buyers to "ask whether unused credits roll over to the next period or expire". |
Cost per 1,000: ZoomInfo and 1Lookup
Published rates only, drawn on one shared scale that starts at $0.
- 1Lookup rate card
- ZoomInfo published tiers
ZoomInfo, per published tier
1,000 contact/company records enriched or exported (GTM AI pay-as-you-go)
$350.00As published: $350 list / $100 promo
5,000 data credits (GTM AI pack)
$100.00As published: $100 promo / $350 list
2,000 AI credits (GTM AI)
$50.00
1Lookup, reference band (a range, not a bar from $0)
All 4 plans, 20,000 lookups/mo to 1,000,000 lookups/mo
Cost per 1,000
| Product | Volume tier | Price | Cost per 1,000 |
|---|---|---|---|
| ZoomInfo | 1,000 contact/company records enriched or exported (GTM AI pay-as-you-go) | $350 at the $0.35/credit list rate; $100 at the limited-time $0.10 launch-promo rate (promo covers first 5,000 data credits only) | $350 list / $100 promo |
| ZoomInfo | 5,000 data credits (GTM AI pack) | $500 at the launch promo ($0.10/credit, "70% OFF your first 5,000 data credits"); $1,750 at the $0.35 list rate | $100 promo / $350 list |
| ZoomInfo | 2,000 AI credits (GTM AI) | $100 ($0.05/credit flat - no volume tiers) | $50 |
| 1Lookup | 20,000 lookups/mo | $99/mo (Starter) | $4.95 |
| 1Lookup | 85,000 lookups/mo | $299/mo (Growth) | $3.52 |
| 1Lookup | 250,000 lookups/mo | $799/mo (Professional) | $3.20 |
| 1Lookup | 1,000,000 lookups/mo | $1,999/mo (Enterprise) | $2.00 |
What ZoomInfo costs at volume
| Volume | ZoomInfo price | Per 1,000 |
|---|---|---|
| 1,000 contact/company records enriched or exported (GTM AI pay-as-you-go) | $350 at the $0.35/credit list rate; $100 at the limited-time $0.10 launch-promo rate (promo covers first 5,000 data credits only) | $350 list / $100 promo |
| 5,000 data credits (GTM AI pack) | $500 at the launch promo ($0.10/credit, "70% OFF your first 5,000 data credits"); $1,750 at the $0.35 list rate | $100 promo / $350 list |
| 2,000 AI credits (GTM AI) | $100 ($0.05/credit flat - no volume tiers) | $50 |
ZoomInfo does not publish pricing, so a per-1,000 comparison isn't possible. For scale on the 1Lookup side: a prospect search is 2 credits, a full 100-company account search is 75 credits, and contact reveals are 75 credits each, success-billed: at Growth-plan rates roughly $0.26 per revealed contact.
Before you sign: ZoomInfo and 1Lookup on the operational terms
The terms that decide what a year actually costs, rather than what the first month does. A blank means we could not verify it on either product’s published pages, not that the answer is nothing.
| Term | 1Lookup | ZoomInfo |
|---|---|---|
| Minimum commitment | None. Monthly plans with no contract and no minimum volume; cancel any time | Pay-as-you-go tier is stated as 'One tier, no contract, no seat fees.' Enterprise starting price is 'Custom' and routes to 'Talk to sales.' No contract terms are published for the seat-based ZoomInfo sales platform. |
| Cost per extra seat | — | No seat fees on the pay-as-you-go GTM AI tier ('no seat fees'). Per-seat pricing for the core ZoomInfo sales platform is not published on any page that would load. |
| Going over your quota | — | No overage billing on pay-as-you-go. Past the balance: 'Free tools - search, lookup, find similar, recommended contacts - keep working. Enrichment and AI research pause until you top up.' Top-ups start at $20 with no sales call. |
| API access | Included on every plan and during the free trial; there is no tier that unlocks it | MCP, API and CLI access are included on the free GTM AI tier at signup. Separately, the docs state 'Your subscription determines which API scopes and endpoints you can access.' |
| Rate limit | 1,000 requests per minute on standard accounts, with higher limits available on request | Builder 5 req/s (10,800/hour, 129,600/day); Standard 25 req/s (54,000/hour, 648,000/day); Scaling 35 req/s (75,600/hour, 907,200/day). Free GTM AI tier is listed as '5 req/sec · 5 apps'; Enterprise rate limits are 'Custom'. |
| Compliance | — | ISO 27001, ISO 27701, SOC 2 Type II, TRUSTe (named on https://www.zoominfo.com/about/security) |
| Support | Starter: Email Support; Growth: Priority Email & Chat Support; Professional: Chat + Live Meeting; Enterprise: Dedicated CSM | 'SLA-backed support' and 'Forward-deployed engineers' are listed in the Free-vs-Enterprise comparison table as Enterprise-only; both rows show '-' for the Free tier. |
ZoomInfo fine print worth reading twice
Published terms that change what ZoomInfo costs or what you can do with it. Each one links to the ZoomInfo page it was read on, because a claim about somebody else’s contract should be checkable in one click.
Credits expire 12 months after they are granted, whether free or purchased.
Read it on ZoomInfo’s siteThe $0.10 per data credit rate is a limited-time launch promo covering only the first 5,000 data credits; the list price is $0.35 per credit.
Read it on ZoomInfo’s siteRecords Under Management, the guarantee that an enriched record is not re-charged for 12 months, is an Enterprise benefit and does not apply to the free tier.
Read it on ZoomInfo’s siteSSO/SAML, custom rate limits, SLA-backed support, forward-deployed engineers and the GTM Studio waterfall across 25+ vendors are listed as Enterprise-only.
Read it on ZoomInfo’s siteThe Enterprise tier has no published starting price; it is listed as 'Custom' and requires contacting sales.
Read it on ZoomInfo’s siteThe free tier is capped at 5 apps and 5 x 500-row GTM Studio audiences.
Read it on ZoomInfo’s site
ZoomInfo’s API reference
Their public developer documentation, so you can judge the integration before you start one.
1Lookup
ZoomInfo
What reviewers say about ZoomInfo
G2
4.5 out of 5
from 9,100+ reviews
(source: G2, opens in a new tab)TrustRadius
8.2 out of 10
from 1,800+ reviews
(source: TrustRadius, opens in a new tab)Capterra
4.1 out of 5
from 320+ reviews
(source: Capterra, opens in a new tab)Trustpilot
1.7 out of 5
from 300+ reviews
(source: Trustpilot, opens in a new tab)
Reviewer scores split sharply here: 4.5 / 5 on G2 from 9,100+ reviews, against 1.7 / 5 on Trustpilot from 300+ reviews. Both are shown as published. Scores are never averaged across platforms.
Scores are shown as each platform published them, last confirmed July 2026. Counts are floored to what could be confirmed at that check, so the platforms may show more.
Where ZoomInfo wins
- Category-leading B2B database scale, per ZoomInfo's own live pages: 500M+ global contacts and 110M+ companies (free-trial page), 200M+ verified business email addresses and 120M+ direct-dial phone numbers (pricing guide), plus technographics and buying-intent signals
- Full go-to-market platform around the data - Copilot AI, WebSights website-visitor identification, Streaming Intent, Engage sales engagement, and deep CRM/SEP integrations - not just a lookup API
- API access is included in all ZoomInfo Copilot plans (announced July 24, 2025), and the Enterprise API surface is mature: Search & Enrich, Scale & Subscribe, WebSights, and Compliance API families with OAuth (PKCE and client-credentials) auth and Builder/Standard/Scaling rate-limit packages
- New self-serve on-ramp via GTM AI by ZoomInfo: free MCP/API/CLI access with 100 data + 500 AI starter credits, free search/lookup/find-similar calls, pay-as-you-go from $20 with no contract or seat fees, and enriched records are not re-charged for 12 months
- Genuinely free permanent tier (ZoomInfo Lite, 10-25 credits/mo) plus a typical 7-day no-credit-card trial of the full platform
Where 1Lookup wins
- Self-serve from signup to API call: no sales cycle, no annual contract, no seat minimums
- Search is nearly free (2 credits) and enrichment is success-billed: a no-match costs nothing
- Prospecting, firmographics, and contact reveal share one credit balance with validation products
- Per-lookup costs are shown in the dashboard before you run anything
ZoomInfo pricing and product facts verified against zoominfo.com as of July 2026. Prices change; always confirm on the vendor’s site. 1Lookup numbers come from the live rate card.
Who this is for
A quick, honest read on which tool fits your use case.
Choose 1Lookup if: you want self-serve, pay-as-you-go prospecting and enrichment: search cheaply, reveal only the contacts you need, and never sign an annual seat contract.
Consider ZoomInfo instead if: you are an enterprise revenue team that wants the deepest US B2B database plus intent data, org charts, and a sales-led platform relationship.
Frequently asked questions
Is there a ZoomInfo alternative without an annual contract?
Yes. 1Lookup is fully self-serve: monthly plans with universal credits, a 7-day free trial, and per-lookup pricing displayed before every call. Searching costs 2 credits regardless of result count, and enrichments are success-billed, so a no-match costs nothing.
Does ZoomInfo publish its pricing?
Not for its core platform: those contracts are quoted through sales and depend on seats, credits, and modules. ZoomInfo has also introduced a self-serve, consumption-based tier with published per-record rates for enrichment and exports. The verified details for both tracks are in the comparison table on this page.
Where does 1Lookup's B2B data come from?
Prospect Search, Account Search, B2B Contact Append, and Company Firmographics draw on Apollo's B2B database through a per-call data-broker integration, with 1Lookup's normalization (seniority levels, confidence ratings, SIC/NAICS codes) applied on top.
When is ZoomInfo the better choice?
When you are an enterprise revenue organization that wants the deepest available US contact coverage plus intent signals, org charts, workflows, and a managed platform relationship, and you have the budget cycle to procure it. This page's job is honest comparison, not pretending those advantages away.
Can I try the data before paying?
Every plan starts with a 7-day free trial that includes trial credits. Prospect searches cost 2 credits and show email availability per row up front, so you can evaluate coverage on your actual ICP for a few cents before committing to anything.
Is ZoomInfo worth it in 2026?
For enterprise sales teams that live in US and Canada B2B data and use intent signals, org charts, and the integrations daily, ZoomInfo's depth is still the benchmark and can justify a five-figure contract. For teams that mainly verify contacts or run occasional lookups, the sales-quoted annual contracts and fast-burning credit system are hard to justify, and cost plus renewals are reviewers' loudest complaints. Lighter usage is covered by ZoomInfo's own self-serve GTM AI tier from $20 pay-as-you-go, or by per-lookup APIs like 1Lookup.