NewInfraOptimal: dedicated-IP mailboxes from $1.00, a quarter of the Google and Microsoft price.Meet InfraOptimal
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For recruiters

Source and reach candidates at scale

Find candidates in a 700M+ contact database, reach them with personalized, verified email sequences, and manage every reply in one inbox, so you fill roles faster without torching your domain.

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ATSNDMLoved by 10,000+ teams · 4.7/5 on G2
Candidate outreachVerified
JC
Jordan Cole
Senior Engineer · 8 yrs
Replied
PM
Priya Menon
Product Designer · 6 yrs
Interested
RT
Rafael Torres
Data Scientist · 5 yrs
Opened
Roles filled faster700M+ contacts
For recruiters

Outreach that fills roles

Source from 700M+

Find candidates by title, skills, seniority and location, with verified contact data.

Personalized at scale

AI-drafted sequences that feel one-to-one, sent across unlimited mailboxes.

Protect your domain

Built-in warmup and placement testing keep your outreach landing in the inbox.

One inbox for replies

Every candidate reply in a shared Unibox, with stages from interested to placed.

Verified before sending

Real-time verification keeps bounce rates low and your sender reputation intact.

Fair, flat pricing

No per-seat fees, add your whole recruiting team without surprise costs.

FAQ

Frequently asked questions

Can I find candidate emails?
Yes, search the 700M+ database by role and skills, and every email is verified before it enters a sequence.
Will outreach hurt my domain?
No, warmup and placement testing run continuously to keep your sender reputation healthy.
Can my team collaborate?
Yes, the shared Unibox and roles let your whole desk work candidates together.
Just shipped

Reach candidates on the channel they answer

Mobile numbers alongside verified emails, and sending capacity that does not eat the placement fee.

200M+
Mobile numbers for candidate outreach
10
Credits per number found
$1.00
Per mailbox a month at volume
0.5
Credits for a profile without an email

InfraOptimal mailboxes

Running outreach across several roles means several mailboxes. InfraOptimal keeps a dedicated IP per workspace from $1.00 a mailbox, so capacity is not the thing you ration.

  • Dedicated IP, never a shared pool
  • DNS and warmup handled for you
  • Up to 5 mailboxes per domain
Explore InfraOptimal

Phone numbers on every lead

Candidates answer a text or a call long after they stop opening email. Reveal a mobile for a shortlist in one pass.

  • Mobiles and direct dials, carrier checked
  • Bulk reveal across a shortlist
  • Charged only when a number comes back
Explore Phone Finder
NewInfraOptimal

Found the leads? Send from your own IP

Pair verified contacts with InfraOptimal mailboxes on a dedicated IP. DNS is written for you, warmup runs from day one, and 100 mailboxes cost about $100 a month rather than $400.

Explore InfraOptimal Compare with Google and Microsoft
100 mailboxes a monthCost
InfraOptimal, dedicated IP$100 / mo
Google Workspace, shared IP$400 / mo
Microsoft 365, shared IP$400 / mo

Dedicated IPs only · 10 mailbox minimum · SMTP and IMAP included

Start in minutes

Fill roles faster

Source, reach and track candidates from one platform, free for 14 days.

Start free Book a demo

No credit card · 14-day free trial · Join 10,000+ teams