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The Apollo alternative for founders and small B2B teams

Paste a domain.
Get the sales call sheet.

Median 46s per prospect

Kustiq turns any B2B domain into 19 structured fields, one SMTP-verified contact, and a ready-to-send opener. From $0.20 per profile.

For founders priced out of ZoomInfo. Verified email, not a confidence score.

Try:

Real run on /try. 1 free profile per week. Sign up for 3 weekly.

3 free profiles a week with accountSMTP-verified contacts3,021 in public directory
built in 46s
Meridian Analytics
meridian-analytics.com
B2B SaaSTier A
Churn risk
Low
Growth signal
Series A
Model
Profit center
Market
Mid-market
Profile confidence89%
Outreach hook

Saw Meridian closed Series A two weeks ago and you’re hiring three more analysts. Congrats. Most teams that scale to 12+ analysts hit the same dashboard sprawl problem...

Live preview20 fields · SMTP-verified
Built by Alex (ex-Senior Data Lead, 5B events/day).
Pipelines that handled 5B events/day, now an automation-first GTM tool.
Days live
91
Commits
1,666
First-party data, deterministic verification

Every profile, fresh and verified at delivery

Not a static database. Live web read, live SMTP handshake, every time.

3,021companies in the public directory
20 fields
20 structured fields per company

Vertical, segment, account tier (A/B/C), fit score, churn risk, growth signal, competitors, detected tools. Same shape across API and UI.

SMTP-verified
Live handshake at send time

Not a vendor confidence score. Kustiq runs a real SMTP handshake against the destination MX before handing you the address.

5-phase pipeline
5 phases per prospect

Discover, Research, Qualify, Enrich, Emails. AI reasoning at each phase, deterministic guards on the way out. Bad-fit prospects stop at Qualify, so you only pay the phases that actually run.

46s*
46 seconds median, free, no card

3 profiles a week with a free account, 1 without. No credit card. We don't resell to aggregators. Cancel any time. From $0.15 per profile at the Pro floor.

* Median per prospect from the last 90 days of real usage.

What is Kustiq

The Apollo and ZoomInfo alternative for small B2B teams.

What is Kustiq?
AI company intelligence for B2B teams. Paste a domain, get a verified contact, one buying signal, and the exact opener in 46s. From $0.20 per profile.
Is Kustiq an Apollo or ZoomInfo alternative?
Yes, for solo founders and small B2B teams who need SMTP-verified contacts and company intelligence without Apollo's per-seat fees or ZoomInfo's $15K annual minimum.
Who is it for?
Founders, AEs, and CS leads who'd rather know one thing about ten companies than ten things about none.
How is it different?
On-demand SMTP-verified runs, not a 50M-row database rental. Credit-based, no per-seat fee.
What does Pro add?
Connect Stripe and the churn dashboard adds Stripe-grounded lifetime-revenue bands and a calibrated 90-day churn probability for every paying customer. Bands are clamped to revenue already collected, refreshed nightly. $119/mo, 800 credits.
The problem

Your reps spend half their day researching, not selling.

Per prospect: 20-30 minutes of Googling, 40% bounce rate, timing that’s always a guess. Built for founders and small B2B sales/GTM teams. You hired closers, not researchers.

Contact lists with 40-70% accuracy

Millions of contacts, same problem everywhere. Half the emails bounce and none of them tell you why to call.

40-70% accuracy

Buying signals scattered across 20+ sources

Funding rounds, hiring surges, product launches, leadership changes. The signals that predict when to reach out live in different places. Nobody's stitching them into one record per company in real time.

Signals across 20+ sources
Sales & BD: call the right 5 accounts instead of cold-blasting 500RevOps: push growth signals + account tier into HubSpotConsultants: profile a client’s customer base in minutesCS teams: spot at-risk accounts before renewal season
Compare

Same price range. Very different output.

What the static-database category can’t do: tell you why and when to reach out, then carry the customer through to a churn dashboard with Stripe-grounded lifetime-revenue forecasts. Full matrix below.

Per-contact cost, per-seat fee, free tier, and SMTP verification compared across ZoomInfo, Apollo, and Kustiq.
ToolPer-contact costPer-seat feeFree tierSMTP-verified
ZoomInfoBundled in contract~$15k / yr minimumNoneConfidence score
ApolloBundled in seat$59 to $99 / seat / moFree plan, cappedConfidence score
Kustiq$0.15 to $0.30$01 / week no signup, 3 with accountEvery email
Kustiq differentiators: 6 features Kustiq delivers that Apollo, RocketReach, Clay, ZoomInfo, and Clearbit do not.
FeatureKustiqApolloRocketReachClayZoomInfoClearbit
What you getAI profiles + SMTP-verified emails + churn dashboard with Stripe-grounded CLTV bands (Pro)275M contacts, email sequences, intent add-on700M+ profiles, contact lookup, Chrome extension75+ data integrations, visual workflow builderEnterprise database, intent data, conversation intelligenceReal-time firmographic enrichment, Salesforce native
Tells you WHY to reach outEngagement hooks + buying signalsNoNoNoNoNo
Tells you WHEN to reach outGrowth signals + churn timingNoNoNoNoNo
Built-in churn dashboard + Stripe-grounded CLTV bands (Pro)YesNoNoNoNoNo
Time to first insight46sMinutes (account setup)Minutes (account setup)Hours (workflow setup)Weeks (onboarding)Minutes (HubSpot setup)
Per-profile cost at volume$0.15–$0.20 / profileBundled per seatContact-only; no profile$0.16–$1.12 / company (tier-dependent)~$1.20+ / record (annual)Bundled in HubSpot Pro ($800+/mo)
Show all 16 feature comparisons
Remaining Kustiq vs competitor features (pricing, coverage, integrations).
FeatureKustiqApolloRocketReachClayZoomInfoClearbit
Real-time growth signalsYesAdd-onNoUser-configuredAdd-onNo
Built-in Targeted Outreach pipelineYesEmail sequencesNoVia workflowsNoNo
ICP fit scoring (0-100)YesNoNoNoNoNo
Segment granularity88 segments / 22 verticals~30 industries~20 industriesUser-defined~50 industries~150 categories
Intelligence depth per company20 fields (AI classification + SMTP verification)Basic firmographicsContact info onlyVaries by workflowFirmographic fieldsBasic firmographics
Native HubSpot integrationYesYesNoYesYesBuilt into HubSpot
Full company profile per creditYes1 credit = 1 contact reveal1 credit = 1 contact lookup1 credit = 1 data lookupNoNo
Starts at (per month)$0 free / from $39$59/seat$53/user$149Custom ($$$$)Bundled with HubSpot
Per-seat pricingNo seat feesYes, per seatYes, per userNoYes, per seatNo
Full outreach prospect (Discover→Research→Qualify→Enrich→Emails)$0.45 to $0.60 / prospect, SMTP-verifiedSequences bundled, contacts onlyNo$1.12–$6 / prospect via workflowNoNo
What you actually get

Not a data record. A reason to call.

Left is what you buy from a directory today. Right is what Kustiq produces in 46s for the same company.

stripe.com20 fields in ~46s
Before
From a static directory

contact_list_v4.csv

EMAILsarah.chen@meridian-analytics.com
TITLEVP Sales, Meridian Analytics
PHONE+1 415 555 0142
FUNDING
WHY CALL

No context. No timing. No reason to call. A rep still needs 20-30 minutes of Googling before they can pick up the phone.

After · Kustiq profile
Meridian Analytics
meridian-analytics.example.com
B2B SaaSTier A · High Value
Churn risk
Low
Growth signal
Recently funded
Business model
Profit center
Target market
Mid-market
Profile confidence89%
Engagement hook

Just raised $12M Series A, hiring 14 engineers in APAC, integrating Snowflake and Fivetran. Call before their Q3 sales kickoff.

Sample profile. Real results in 46s.See how profiles run
How it works

From domain to action in 46s

One domain goes in. A strategic profile comes out. Then Kustiq finds more accounts like your best ones.

01

Add your company data

Paste a domain, upload a CSV, import from HubSpot, or send domains through the API. Kustiq works with your data wherever it lives.

Domain, email, or CSVHubSpot importAPI endpoint
02

Deep company research in 46s

Kustiq pulls public signals (funding rounds, hiring patterns, tech stack, who they sell to) and builds a strategic profile for each company.

5-stage pipeline20+ web pages analyzed8 search queries
03

Act on profiles and discover prospects

Each profile includes churn risk, account tier, growth signals, and a confidence score. Export or sync to HubSpot. Use any profile as a seed for the 5-phase Targeted Outreach pipeline.

Churn risk + account tierHubSpot sync-back5-phase Targeted Outreach
Targeted Outreach

From one domain to a pipeline of ready-to-call prospects.

Give Kustiq one good customer. It finds look-alikes, researches each one against the live web, and scores fit. Pulls 3 verified contacts per prospect. Drafts a 4-touch sequence ready for your sender. From $0.45 per delivered prospect at Pro volume, $0.60 at entry.

01

Discover

Start with 1-30 companies you know. Kustiq finds look-alikes across your target verticals and regions.

Free
Up to 30 companies per seed
02

Research

Each prospect gets a research brief built from the live site: scale, competitors, tech stack, positioning.

Insight plan
Scale + tech + growth signals
03

Qualify

Score every prospect with ICP fit (0-100), buying signals, pain points, and account tier.

Pro plan
ICP score + signals + tier
04

Enrich

Find champion, economic buyer, and technical evaluator with verified email + LinkedIn.

Pro plan
3 verified contacts / prospect
05

Emails

Draft a 4-touch sequence with two subject variants per touch. Hooks ground in the qualified evidence, not generic templates. Drafts land on the prospect record. Sending stays in your tool.

Pro plan
4-touch draft, ready to push

Transparent math

Per delivered prospect$0.60SMTP-verified contact + 4-touch draft sequence
Per 5-phase pipeline3.00 crDiscover 1.00 + Research 0.50 + Qualify 0.50 + Enrich 0.50 + Emails 0.50
At Pro plan~266/mo800 credits / month
Build your first prospect list

The Discover phase is available on every plan. Results sync to HubSpot or export as CSV. Pro also bundles the churn dashboard: 12-factor risk score, calibrated 90-day churn probability, and Stripe-grounded CLTV bands.

Pricing

Credit-based. No seat fees.

Free gets you started. Paid plans give you the per-profile economics: 1 credit = 1 profile, from $0.15 at the Pro floor.

Free $0
1 / week no signup · 3 / week with account
Insight $39 / mo
200 credits ($0.20 each)
Pro $119 / mo
800 credits ($0.15 each)
Extra credits
$0.30 each on top-up, down to $0.20 at credit-pack volume
One credit profiles one company. Credits never expire.See full pricing →
Proof

Numbers we publish live.

1,225

Companies profiled

Customer and demo runs combined

89%

Average profile confidence

AI-calibrated across 20 fields

$0.20

Cost per profile at volume

ZoomInfo averages ~$1.20+ / record

46s

Median time per prospect

Live from the last 9,457 prospects (90d)

99.98%

90-day uptime

Live from UptimeRobot

GDPR compliant · Zero third-party trackers · SMTP handshake on every email

Behind the product

Built by someone who uses it daily.

Alex

Founder, Kustiq

I use Kustiq daily for my own pipeline. Every prospect gets a profile before I write the email. Anything slow or off, I usually find it before a customer does.

Reply to alex@kustiq.com if you want to ask anything.

Explore

Free company intelligence for 3,021 B2B companies

Search any domain for a free profile: tech stack, funding, team size, competitors, and 88-segment AI classification.

FAQ

Frequently asked questions

Is this actually free?
1 profile a week without an account. 3 a week with a free account. No card. Anonymous calls are limited by IP. Paid plans start at $39/mo (Insight, 200 credits) and scale to $119/mo (Pro, 800 credits), with unused credits rolling forward inside your billing period.
Does Kustiq work for solo founders or small teams?
That's actually the core user. No per-seat pricing and no minimum team size. Annual contracts aren't a thing here either. Free plan is 3 profiles a week with no card. Insight at $39/mo gets you 200 credits, which buys roughly 66 fully-enriched 5-phase prospects (3 credits each) or 200 individual profiles. The credit-based model means you pay for what you use, not for seats you might not need.
Can I use Kustiq without HubSpot?
Yep. Most users don't connect a CRM at all. Direct domain entry, CSV upload, or the public API all work standalone, and profiles export to CSV, Excel, JSON, or PDF. HubSpot sync is available on all plans if you want it, but it has always been optional.
What is Kustiq?
Kustiq profiles a B2B company end-to-end in about 46s. You paste a domain and get back a verified contact, the buying signal that matters this quarter, and a first line tied to it. Apollo and ZoomInfo will sell you a row in their database. We spend the 46s figuring out why this particular row is worth your week. Coverage is 22 B2B verticals and 88 canonical segments, with HubSpot sync and CSV export. Built for founders, AEs, and CS leads who'd rather know one thing about ten companies than ten things about none.
How does Kustiq work?
One domain in, one strategic profile out. Kustiq reads the actual website, recent press, and signals on the open web (not a static dataset that's already 18 months stale), runs SMTP verification on the contact, and scores fit and churn risk against your ICP using a deterministic rule engine. You see what each factor contributed to the score, so it's not a black box you have to trust on faith. The output is a structured JSON profile with 20 fields and every signal traceable to its source.
How long does a profile take?
About 46s end-to-end (live median across customer and demo runs). Most of that is Kustiq reading the actual website, not just a meta description. You'll see live progress in the UI: planning, web analysis, search intelligence, fallback research, classification.
How accurate are Kustiq profiles?
Kustiq profiles have an average confidence score of 89%, which is an AI-calibrated accuracy estimate across all classification fields. The 5-stage pipeline (planning, web analysis, search intelligence, fallback research, classification) grounds every profile in real-time web data rather than relying on a single AI call. Each profile includes its own confidence score so you can prioritize high-confidence results for automation and review lower-confidence profiles manually.
Is my data secure?
Kustiq encrypts all data at rest and in transit, stores API keys as SHA-256 hashes (never plaintext), signs webhooks with HMAC-SHA256, and enforces role-based access control with 6 permissions. HubSpot OAuth tokens are encrypted at rest and never shared with third parties. Kustiq is GDPR compliant with a Data Processing Agreement available at kustiq.com/dpa, and SOC 2 compliance is on the roadmap. Kustiq only reads publicly available web content and does not access private databases or harvested social media data.
Show all 26 questions
How is Kustiq different from Clay?
Clay is a workflow builder. You wire up data providers, write enrichment recipes, and end up with a spreadsheet. Kustiq skips the recipe and gives you the answer directly. If your team has the ops cycles to build pipelines themselves, Clay's a real option. Otherwise, Kustiq does the same job in 46s with credit-based pricing instead of per-seat.
How is Kustiq different from ZoomInfo or Clearbit?
ZoomInfo and Clearbit (now Breeze by HubSpot) sell you a database. Big one, sometimes accurate, mostly licensed. They tell you a company has 200 employees and is in "Software." Kustiq doesn't license lists. We profile each company on demand, the day you ask, with SMTP verification at delivery and signals from real-time web reads (funding, hiring, tech stack, competitive moves). So when an email bounces, it's because the person left yesterday, not because the data was harvested two years ago.
How is Kustiq different from Apollo?
Apollo is a contacts database with a sequencer bolted on (275M+ records). Kustiq is the research layer that should live before the sequencer. You get the verified contact, but also the actual reason this company is worth a slot in your week (a hire, a funding round, a product launch, a churn signal), plus an opener tied to that reason. Apollo solves the reach problem. Most of the time the actual problem isn't reach, it's having something worth saying when you get there.
How is Kustiq different from RocketReach?
RocketReach is good at finding email addresses (700M+ profiles, static database). That's the whole product. Kustiq treats the email as one of 20 fields and spends most of its time on the harder question: whether you should bother emailing this person at all. Every profile also includes buying signals, growth trajectory, rule-based churn risk, and a contextual engagement hook. If you already have your list, RocketReach gets the job done cheaper. The case for Kustiq is earlier in the funnel, when you're still deciding who's on the list.
What are the best alternatives to Apollo for B2B sales?
Honest answer: the right tool depends on what's actually broken in your pipeline. Apollo is built for high-volume contact lookup plus sequencing. If that's the bottleneck, swapping it for another contacts database (Clay, ZoomInfo, Clearbit/Breeze) gets you a different vendor with the same shape. Most teams asking the question actually need fewer companies, deeper context, and a verified contact per company. That's the gap Kustiq fills: 46s strategic profiles with SMTP-verified contacts, rule-based churn risk, and an opener tied to the buying signal. Pick the tool that matches the actual problem, not the loudest comparison post.
How is Kustiq different from using ChatGPT to research companies?
ChatGPT can summarize a website if you paste enough into it. What it can't do is verify the contact actually works (no SMTP), score fit consistently across 50 companies the same way (no rule engine), or tell you what's changed since training. Kustiq is the same idea (read pages, draw conclusions) with the verification, scoring, and freshness layers that make the output usable in a real pipeline. Every profile uses the same 88-segment taxonomy across 22 verticals, so your data stays comparable across thousands of companies.
What is Kustiq's Targeted Outreach pipeline?
A 5-phase pipeline that turns an ICP description into qualified prospects with verified contacts and a 4-touch draft sequence ready to push to your sender. Discover finds up to 30 similar companies from any seed domain (1.00 credits). Research reads each one and pulls signals via live web scraping (0.50). Qualify scores them against your ICP and drops the bad fits (0.50). Enrich delivers 3 SMTP-verified contacts per prospect with email and LinkedIn (0.50). Emails drafts a 4-touch sequence with two subject variants per touch, hook-led off the qualified evidence (0.50). Drafts land on the prospect record; Kustiq does not send. Total is about 3.00 credits per delivered prospect. Pro users (800 credits/month) can run up to 266 prospects through the full pipeline. Disqualified companies stop after Qualify, so you only pay the phases that actually ran.
Does Kustiq integrate with HubSpot?
Via OAuth. You can import companies from HubSpot, profile them (every email SMTP-verified, churn scored by the rule engine), and sync the intelligence back as 33 custom company properties and 6 contact properties. The properties are organized into seven groups: core intelligence (segment, vertical, account tier, churn risk, growth signal), scores (confidence, fit score), sales context (engagement hook, company summary, business model, etc.), signals (buying signals, pain signals, competitors, detected tools), outreach data (ICP tier, sales priority, outreach hooks), market intelligence (price range, customer industries, org sophistication), and competitive + revenue (funding stage, existing solution, competitive position, revenue tier, expansion potential). All of it lands in standard HubSpot lists, workflows, and reports.
What data does a Kustiq profile include?
Each Kustiq profile includes 20 fields: company name, domain, vertical (one of 22 B2B verticals), segment (one of 88 canonical segments), confidence score (0-100%), account tier (A/B/C), churn risk (Low/Medium/High), growth signal (e.g. Recently Funded, Hiring Surge), business model, company scale, pricing model, price range, target market, customer industries, persona profile, engagement hook, competitors detected, detected tools, company summary, and market intelligence narrative.
Does Kustiq have an API?
Kustiq provides a full RESTful API covering profiles, batch processing, churn data, outreach, and integrations. API access is available on the Pro plan ($119/month). Authentication uses Bearer tokens with API keys generated from the dashboard.
How does Kustiq predict customer churn?
Every profile on every plan includes the 12-factor rule-based churn risk score (0-100, with a Low/Medium/High/Critical band): scored from public signals like growth trajectory, competitive pressure, and hiring patterns, with zero LLM calls at scoring time. The Pro plan adds the churn dashboard on top, with a calibrated 90-day churn probability layer (confidence interval included) sitting alongside the rule-based score, plus usage signals (login frequency, payment failures, NPS), HubSpot CRM data (deal count, contact depth, record age), and Stripe billing signals (MRR, dunning, downgrades) feeding into the same engine. Scores update automatically. No SDK installation, no product instrumentation, no waiting for a model to train.
Does Kustiq forecast customer lifetime value (CLTV)?
On the Pro plan with Stripe Connect linked, Kustiq returns a per-customer CLTV band (low / high range) clamped to the revenue you've already collected from that customer, with a deterministic floor and a cohort-based lookup driving the forecast. Bands refresh nightly. The output sits next to the churn probability layer on /dashboard/churn so you can sort accounts by lifetime-revenue at risk, not just churn likelihood.
How is Kustiq different from Gainsight or ChurnZero?
Gainsight and ChurnZero work with the data you already have inside your product (logins, NPS, support tickets, feature usage). Useful, but they only see customers who are still engaged enough to leave a trail. Kustiq watches the open web, so you catch the leadership change or the pivot before it shows up in your usage logs. Pairs well with either, doesn't replace them. Every Kustiq profile includes the 12-factor rule-based churn risk score from day one (every plan), no SDK install required. Pro plans add the churn dashboard with a calibrated 90-day churn probability layer and Stripe-grounded CLTV bands per customer.
Does Kustiq use Google Analytics or third-party trackers?
Kustiq runs zero third-party tracking scripts. Zero Google Analytics, zero Facebook Pixel, zero Mixpanel or Segment. No third-party cookies either. All product analytics are collected through Kustiq's own first-party infrastructure built on PostgreSQL. The only cookies set are strictly necessary for authentication and session management. Open your browser DevTools on any Kustiq page to verify.
Does Kustiq sell or share my data with third parties?
Your account data, profile results, and usage data are never sold, rented, or shared with third parties for any purpose. Kustiq generates revenue from subscriptions and credits only. Kustiq uses Stripe for payment processing and Supabase for database hosting, both under standard data processing agreements, but your business data is never exposed to advertising networks, data brokers, or other third-party services.
Where is my data stored and processed?
Your data is stored in PostgreSQL databases hosted by Supabase (US East region) and on Kustiq's own dedicated server infrastructure. All connections use TLS encryption in transit. API keys are stored as SHA-256 hashes, never in plaintext. HubSpot OAuth tokens are encrypted at rest. The full sub-processor register (12 vendors) with region and legal basis per vendor is at kustiq.com/trust and kustiq.com/dpa.
How is Kustiq's data approach different from ZoomInfo or Clay?
Three things, honestly. We don't license third-party lists, every record is profiled fresh the day you ask. Emails get a real SMTP handshake at delivery, not a confidence score from a vendor. And the churn/fit scores come from a rule engine you can audit, not an opaque model. The tradeoff: we're slower than a database lookup. 46s, not 60 milliseconds. Your profile results and customer data belong to you and are never shared with other customers.
What are free company snapshots?
Every company in the B2B directory at kustiq.com/directory has a free snapshot covering tech stack, funding stage, team size, competitors, customers, news, and classification into 88 segments. There are 3,021 snapshots already, and you can generate a new one for any domain in about 10-15 seconds. Full profiles with verified contacts, rule-based churn risk, growth signals, and calibrated confidence require credits.

Profile your first company. See why it’s different.

3 free profiles a week with a free account, 1 per week anonymous. Verified contact, the signal worth opening with, and the first line tied to it. No card, no sales call.

Paste a domain. 46s later: a verified contact, the buying signal, and a first line tied to it.

No credit card1 / week no signup · 3 / week with a free accountCancel any time
Profile a company free