Alternatives
Best Prospeo alternatives
Prospeo is excellent at what it was built for: a known person in, a verified email or phone out. Teams look for alternatives when the job changes: building the account list, local or specialist markets, or work at list scale.
Why people switch
Prospeo's single-lookup workflow is well liked: the Chrome extension is fast, the free tier is real, and credits roll over. The alternatives conversation starts where the job moves upstream.
Contact finders enrich companies you already have. When the problem is the list itself, finding every regional legal practice or specialist contractor in a territory, you need company discovery first, then contacts at the companies that qualify.
Scale is the other factor. At list scale, compare what a qualified account and a usable contact cost at each vendor's current rates, including mobile-number premiums, rather than the entry price.
DiscoLike indexes more than 82 million companies: 3x LinkedIn's company coverage, 2x Google Maps coverage, 98% of businesses with a website, at 98.5% company-record accuracy.
Evaluation
What to look for in a Prospeo alternative
Every matching company, or the top results
Search-style tools rank results and show you the most visible companies first. A directory lookup returns every company that matches your criteria, from a directory DiscoLike refreshes every 30 days. Ask each vendor which one you are getting, and whether an AI agent would get the complete list.
Your hardest segment, tested
Pick a territory or sub-industry you know well, such as commercial HVAC contractors in one metro, and bring a reference list. Count the accepted new businesses each tool adds. Test local and specialist markets as well as your easiest mainstream segment.
How much of the prospecting work gets finished
A company list is the start. Check whether the tool validates ICP fit, researches accounts, finds contacts, and finds and verifies emails, including what happens to catch-all addresses that cannot be resolved.
Cost per accepted prospect
Entry price is marketing. Work out what a qualified account and a usable contact cost at each vendor's published rates, including phone-number premiums, research charges, and whether re-pulling data you already retrieved costs again.
Contract terms you can live with
Annual lock-ins, auto-renewal windows, and quote-based pricing are where B2B data buyers get hurt. Prefer vendors with published pricing you can start and stop monthly, at least until the data has proven itself on your ICP.
Agent and automation access
If your workflow runs through Clay, N8N, or AI agents, check for a real API and a data MCP server: one that lets agents query records at runtime, not just read documentation. Then check whether the agent can run the full workflow, not only the first lookup.
The Alternatives
6 Prospeo alternatives, honestly compared
DiscoLike publishes this page and is one of the tools listed, so treat the order as a starting point. Each entry, ours included, lists its limitations.
DiscoLike
That's usDiscoLike is a company discovery and prospecting platform. Its directory of 82M+ business websites returns every company that matches your criteria, not a ranked top N: a radius or area, one of close to 300 SMB sub-industries, a plain-English ICP, customer lookalikes, or an exact homepage phrase, ranked by company size or similarity to your best customers. It has 3x LinkedIn company coverage, 2x Google Maps coverage, 98% of businesses with a website, and 98.5% company-record accuracy. The same platform validates ICP fit, researches accounts with DiscoGen, finds contacts with contact search and ContaGen, and finds and verifies emails with catch-all resolution. Self-serve from $99/mo, with optional HubSpot, Salesforce, and Pipedrive sync, a REST API, SDK, CLI, and a data MCP server on every plan.
Strengths
- Every matching company, with radius targeting and close to 300 SMB sub-industries
- Size ranges and digital footprint to prioritize private companies
- Fit validation, research, contacts, and email verification with catch-all resolution in one platform
- $1.50-$3.50 per 1,000 new records plus a small query fee, with a 90-day free cache
- Data MCP server and API for AI agents on every plan
Limitations
- No email sending: export to your sequencer
- No third-party intent data
- Contact-search emails need a verification run before outreach; unresolved catch-alls stay separate
Apollo.io
Apollo combines company and contact data, an AI research agent, enrichment, and engagement: sequences, a dialer, and email in one per-seat tool. It sources data from a contributor network, bounce tracking, third-party providers, and crawled public web data, and adds local business data from Google Maps. For a small team that wants to find, email, and call in a single tool, it remains the pragmatic default. Product source
Strengths
- Sequencing, dialer, and engagement built in
- Free plan to start
- Deep US contact coverage plus Google Maps-sourced local data
Limitations
- Per-seat billing, and all seats on an account must be on the same plan
- Credits expire at the end of each billing cycle
- Phone numbers cost more credits than emails
ZoomInfo
ZoomInfo is enterprise account intelligence: deep US contact and direct-dial data, intent signals, and workflow automation for RevOps teams. It is sold the enterprise way: quote-based, with no public pricing. Product source
Strengths
- Deep US enterprise contact and direct-dial data
- Intent data and visitor identification at real scale
- Enterprise compliance posture and workflow automation
Limitations
- No published pricing or self-serve monthly plan
- Built around named accounts rather than local or specialist market discovery
Ocean.io
Ocean.io learns from your closed-won customer segments and ranks accounts for fit, with company research and CRM delivery in the same flow. It was early to seed-domain lookalike search, sits natively in the Clay ecosystem, and its EU headquarters and GDPR posture make it a European ABM favorite. Product source
Strengths
- Fit ranking learned from closed-won customers
- Research and CRM delivery in the same flow
- GDPR-native, EU-headquartered
Limitations
- Lookalikes reach only as far as your customer seeds
- No public pricing: rates shown after signup
AI Ark
AI Ark offers company search, people search, and similarity search with some of the most aggressive pricing in the category: a free plan with 100 credits a month, a $49/mo usage plan with 5,000 credits, and credits that roll over up to twice the monthly allowance. Valid emails cost 0.5 credits and mobiles 5. It describes its data as coming from B2B data vendors plus its own indexing of corporate websites, and validates emails including catch-alls at export. Product source
Strengths
- Free plan and $49 entry, 20% off annual
- Email validation including catch-all handling at export
- Rollover credits, capped at 2x the monthly allowance
Limitations
- Filter-based company search without radius or fine sub-industry targeting
- Discovery and export only; research and qualification happen elsewhere
BlitzAPI
BlitzAPI sells flat-rate access to B2B data through APIs and Python and TypeScript SDKs: Core at $399/mo, Plus at $499/mo with verified work emails, and Full at $599/mo with US phone numbers, with no per-record credits. Unlimited means rate-limited and subject to fair use: accounts opened under its launch offer through October 13, 2026 get 50 requests per second and 15M results a month. Its MCP server serves documentation to coding tools rather than data. Product source
Strengths
- Flat pricing with no per-record credit meter
- Emails checked against live mail servers and re-tested at least every 30 days
- 1,000 free trial credits, no card
Limitations
- API-first: the workflow around it is yours to build
- Phone numbers are US-only
- MCP server covers documentation, not data
At a Glance
Side-by-side summary
| Tool | Data source | Entry price | Best for |
|---|---|---|---|
| DiscoLike | Directory built from 82M+ business websites | $99/mo, self-serve | Local and niche markets, from account discovery to verified contacts |
| Apollo.io | Contributor network, providers, crawled web data, Google Maps local data | Free plan; per-seat paid plans | Small teams wanting data plus outreach in one tool |
| ZoomInfo | Own crawl into a firmographic schema, licensed data, contributory network | Quote-based | Enterprise named-account teams with intent-driven pipelines |
| Ocean.io | Company data matched against your won customers | Pricing behind signup | Extending a well-understood customer segment |
| AI Ark | B2B data vendors plus own web indexing | Free plan; $49/mo | Budget-constrained agencies exporting high contact volumes |
| BlitzAPI | 1B+ records; source methodology not published | $399/mo flat | Technical teams running high-volume enrichment pipelines |
Vendor details verified August 12, 2026 from public pricing pages, documentation, and independent reviews. Spotted something outdated? and we'll fix it.
Recommendations
Which alternative fits your situation?
Your real problem is finding companies, not emails
DiscoLike. It finds every matching company in a directory of 82M+ business websites, by territory and sub-industry, then validates fit, finds contacts, and verifies emails with catch-all resolution, at $1.50-$3.50 per 1,000 new company records.
You want contact depth plus a sequencer
Apollo. A large contact database with sequencing and a dialer built in, on per-seat plans with a free tier.
Bulk exports with validated emails are the job
AI Ark. Built for volume exports with catch-all email validation and rollover credits, from $49/mo.
You're API-first at serious volume
BlitzAPI. Flat $399-$599/mo API plans with no per-record meter, verified work emails from the $499 tier.
FAQ
Common questions
What is the best Prospeo alternative?
Depends on the job. For company discovery through verified contacts, DiscoLike (directory of 82M+ business websites, $99/mo). For contacts plus sequencing, Apollo. For bulk validated exports, AI Ark. For flat-rate API volume, BlitzAPI. For one-at-a-time LinkedIn lookups, Prospeo remains hard to beat.
Which Prospeo alternative handles bulk lists better?
For company lists, DiscoLike bills a small query fee plus record charges. Records retrieved in the last 90 days are free to retrieve again; older records are chargeable again. AI Ark rolls unused credits over. BlitzAPI removes the per-record meter at a flat $399+. Test with your own list size.
Is DiscoLike an email finder like Prospeo?
It includes one, but it starts earlier. DiscoLike is a company discovery and prospecting platform: find the accounts, validate fit, research them, find contacts with contact search and ContaGen, then find and verify emails with catch-all resolution. Contact-search emails need a verification run before outreach. If your entire workflow is single LinkedIn lookups, Prospeo is the more specialized tool.
What does Prospeo still do best?
Single-lookup UX. The Chrome extension, rollover credits, a free tier, and a properly scoped MCP server make it the rational default for individual LinkedIn-first prospecting.
Comparing DiscoLike and Prospeo head to head? Read DiscoLike vs Prospeo.
Testimonials
Hear it from our users
Jeff Rolf von den Baumen
Co-Founder & CEO, PipeRich
"DiscoLike is the primary account discovery source behind our campaigns, for many of our clients. Overall, my favorite data source, and we love leveraging it on behalf of our clients."
Dan Rosenthal
Co-Founder, Workflows.io
"Discolike helped me map out 2M+ companies for over 15 different B2B companies, including a unicorn. I've used all the big prospecting databases, and I can confidently say Discolike is the best tool for building target account lists."
Alex Fine
Co-Founder, Understory
"We've gone from struggling to find alternative lists outside traditional databases to basically having an untapped source of highly relevant companies. The way that Discolike operates on the back-end has been night and day vs their competitors."
Jordan Crawford
Founder, Blueprint
"DiscoLike has unprecedented coverage of companies on the Internet. Their core technology has been instrumental in some of my sneakiest campaigns."
Felix Frank
Founder, StackOptimise
"DiscoLike's segmentation is a powerful tool. It splits the client list into clearly labeled groups we can easily work with, saving us hours on ideal company profile identification."
Panos Sisamos
Co-Founder, Relevance.
"DiscoLike is right next to Clay in my tech-stack. Took me a couple of hours to get the hang of it, but now I can't live without it. Our process at Relevance relies heavily on accurate TAM mapping, and no one does it better than DiscoLike"
Patrick William Joyce
CEO, Outboundless
"DiscoLike's GTM toolbox is awesome for our daily grind, matching account names to domains like a breeze, segmenting our client list into spot-on company profiles, and modeling target accounts for each one to keep our B2B pipeline humming!"
Raouf Lemouchi
Founder, SalesTech Scout
"DiscoLike has a strong lookalike domain search, their wizard makes it incredibly easy to find high-quality prospects that match our ideal customer profile. Being able to automatically segment my targets is a really good feature."
Alex Vacca
Co-Founder, Cold IQ
"DiscoLike has quickly become a must-have in our campaign workflow. It's incredibly good at uncovering look-alike prospects and companies"
Nick Abraham
Founder, Leadbird.io
"Discolike has streamlined our list building process by allowing our team to create larger more accurate lists in half the time compared to regular data tools"
See what your current prospect list is missing
- 82M+ companies in our own index
- Local territories and precise sub-industries
- Self-serve from $99/mo, no demo required
- Accounts, research, contacts, and email verification