Arbi
Arbi by Neuroscale is an AI recruiting platform for sourcing, criteria screening, outreach and AI interviews, from $79/mo per seat.
From $79/mo
Bottom line
Arbi, from Neuroscale AI, puts plain-English sourcing, criteria-based screening, email sequences and spoken AI interviews in one platform. Per-seat plans run $79, $179 and $279/mo billed annually, each with a monthly credit allowance for contact unlocks. It fits small in-house teams and agencies that want one tool in place of separate sourcing and interview products.
Stands out for: The Arbitrator screener shows the profile evidence behind every good, partial or poor verdict and can re-score an entire stage when criteria change. The AI interviewer runs spoken rounds with a whiteboard for system design questions and a candidate practice round. Neuroscale also lists federal and defense teams as a target, backed by SOC 2 Type II and ISO 27001.
Watch out for: Contact details cost credits (2 per unlock), and Solo includes only 500 credits a month, which Neuroscale says covers about one requisition worked end to end. ATS integration is not listed on Solo or Growth and costs $100/mo extra on Business. Sourcing agents and usage analytics on Business are still marked as coming soon.
Overview
Arbi is the AI recruiting platform built by Neuroscale AI. It groups the work into four stages, source, screen, sequence and interview, and runs all four from one workspace rather than handing candidates between separate tools.
Sourcing starts with a sentence or a pasted job description. Arbi turns that into filters, ranks matches, adds short fit summaries and signal tags, and shows talent pool analytics such as tenure, seniority mix and feeder companies. Verified personal and work emails and direct phone numbers are unlocked with credits.
Screening uses Arbitrator evaluations: you write or accept suggested criteria, and Arbi scores every candidate in a stage, marking each requirement with the evidence it found. Criteria presets can be shared so every recruiter screens a role against the same bar.
Outreach sequences personalize one line per candidate, send on business days, thread follow-ups and stop when someone replies. The AI interviewer then runs spoken structured rounds from a drag-and-drop builder and returns scored summaries with recording and transcript.
Plans are per seat: Solo $79/mo, Growth $179/mo and Business $279/mo on annual billing, with Enterprise quoted. Monthly billing costs $20 more per seat.
Who it's for
Best for
- Small in-house teams that want sourcing, screening and first-round interviews in one tool
- Agencies screening large applicant stages against written criteria
- Federal, defense and regulated employers that need SOC 2 and ISO 27001 reports
Not ideal for
- Solo recruiters who unlock hundreds of contacts a month on the Solo credit allowance
- Teams on Solo or Growth that need two-way ATS sync
- Buyers who only want a contact-data lookup tool
Key features
Plain-English talent search. Describe the hire in a sentence or paste a job post, and Arbi builds the filters and ranks matches from its profile database. Boolean, title, seniority, tenure and funding-stage filters stay available underneath.
Arbitrator criteria screening. Arbi grades every profile in a stage against your written criteria, marks each requirement as a good, partial or poor match with cited evidence, and re-scores the whole stage in one click when the brief changes.
Autonomous outreach sequences. Multi-step email sequences personalize a line to each candidate's background, send across business days, thread follow-ups and stop on reply. Replies land in a shared inbox with per-step open, click and reply stats.
AI voice interviews. A spoken AI interviewer runs structured first rounds built from drag-in blocks, probes vague answers, offers a whiteboard for system design, and returns scores for communication, knowledge, problem solving and confidence with recording and transcript.
AI features
| What the AI does | Plan |
|---|---|
| Turns a plain-English description or job post into a ranked candidate search | Solo |
| Scores candidates against written criteria with cited evidence (Arbitrator evaluations) | Solo |
| Writes a personalized line per candidate inside outreach sequences | Solo |
| Runs spoken structured AI interviews and returns scored summaries |
Only features named in the vendor's own documentation. Anything sold separately is marked as an add-on.
Pricing
| Plan | Price | What you get |
|---|---|---|
| Solo | $79/mo | Per seat, billed annually ($99/mo month to month). 1 seat, 500 credits a month, 1 sender mailbox, AI talent search, Arbitrator evaluations, outreach sequences, 10 saved searches. |
| Growth | $179/mo | Per seat, billed annually ($199/mo month to month). Up to 3 seats, 2,000 credits a month, 3 sender mailboxes, omnichannel unified inbox, Talent TAM insights. |
| Business | $279/mo | Per seat, billed annually ($299/mo month to month). Up to 10 seats, 4,000 credits a month, 6 sender mailboxes, ATS integration as a $100/mo add-on. |
| Enterprise | Quote | Custom credits, mailboxes and seats, SSO/SCIM, SOC 2 and ISO 27001 reports, white glove onboarding, priority Slack support. |
Arbi is priced per seat. Solo is $79/mo per seat billed annually or $99/mo month to month, with 1 seat, 500 credits a month and 1 sender mailbox. Growth is $179/mo per seat billed annually or $199/mo monthly, for up to 3 seats with 2,000 credits a month and 3 mailboxes. Business is $279/mo per seat billed annually or $299/mo monthly, for up to 10 seats with 4,000 credits a month and 6 mailboxes; ATS integration on Business is a $100/mo add-on. Enterprise is quoted and adds SSO/SCIM, custom credits and white glove onboarding.
Credits are spent on unlocks: 2 credits per contact unlock, 1 to 2 credits per real-time signal run and 1 credit per branded export. Searching, filtering, screening and replying do not use credits. Annual billing saves $240 per seat a year against monthly. Confirm current terms on the vendor site.
Checked 28 Sep 2026. Vendors change prices without notice.
Is Arbi expensive?
Arbi starts at $79/mo. We list 30 AI sourcing tools in total. 5 have a free tier, and those with a public price typically start around $99 a month.
- 13 quote-based
- 5 free tier
- 17 public price
Worked out automatically from every AI sourcing listing, so it updates as the directory changes.
Pros and cons
Pros
- Sourcing, screening, outreach and AI interviews in one tool
- Screening verdicts cite profile evidence per criterion
- Published per-seat prices with monthly billing option
Cons
- Contact unlocks draw down a limited credit allowance
- ATS sync is a paid add-on on Business
- Some Business features are still marked coming soon
How Arbi compares
See all Arbi alternatives, with what each one does differently and a head to head for every pairing.
| Tool | Free tier | From | MCP | API | Compare |
|---|---|---|---|---|---|
| Arbi (this tool) | – | $79/mo | – | – | |
| | ✓ | $99/mo | ✓ | – | Compare |
| | ✓ | $99/mo | ✓ | – | Compare |
| | – | $494/mo | – | ✓ | Compare |
$99/mo Free tier MCP
Juicebox focuses on plain-English sourcing and outreach without Arbi's criteria screener or AI voice interviews, so it suits teams that only need search.
$99/mo Free tier MCP
Pin also combines AI sourcing, outreach and scheduling for small teams, with paid plans from $99/mo.
$494/mo API
hireEZ is an established enterprise sourcing platform with ATS rediscovery, a better fit for large TA teams than Arbi's seat-capped Growth and Business plans.
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