Mainder vs Viterbit: AI-native ATS+CRM+Sourcing rebuilt for the AI era
Mainder is the AI-native ATS, CRM and Sourcing platform for recruiters — three categories rebuilt with AI at the core, not bolted on. Proprietary AI engine searches billions of profiles 24/7 via 2 sourcing modes (People Finder NL search + AI Hunt autonomous loops). Unified Inbox 5 channels, structured Killer Questions, MCP Server for LLM agents, multi-tenant white-label Career Sites. Viterbit is a Spanish ATS for mid-market companies, acquired by InfoJobs in July 2026; Mainder is the AI-native architecture for the AI era with the ATS included from the first paid plan.
Trusted by +300 recruiting teams across 14 countries — 53,520+ candidates sourced by Mainder AI
Mainder vs Viterbit at a glance: Viterbit is a Spanish ATS aimed at mid-market companies, with a native Spanish interface and job board integrations, and part of InfoJobs since July 2026. Mainder is the AI-native ATS+CRM+Sourcing platform rebuilt from the ground up around AI — proprietary AI engine, 2 sourcing modes (open NL search via People Finder + autonomous AI Hunt 24/7), Unified Inbox 5 channels, Killer Questions structured pre-screening, white-label Career Site per brand, and MCP Server with 14 native tools for LLM agents. The ATS is included from the first paid plan. Choose Mainder if you want AI at the core of your recruiting platform, with sourcing, screening, CRM and agent integration bundled. Choose Viterbit if you want an ATS built for the Spanish market and now backed by InfoJobs, and you do not need autonomous sourcing or LLM agent integration.
At a glance: Viterbit and Mainder side by side
| Category | Viterbit | AI-native ATS (Mainder) |
|---|---|---|
| Sourcing model | AI over your own talent pool: scoring, ranking and skill filters on candidates already in your database, plus inbound | Proprietary AI engine, 2 modes (NL search + autonomous AI Hunt 24/7) |
| Candidate communication | WhatsApp-first, plus email, social and offline QR | Unified Inbox 5 channels (Gmail/Outlook/IMAP/professional networks/WhatsApp) |
| Pre-screening | AI qualification over WhatsApp, voice interviews, and tests scoring hard and soft skills | Structured Killer Questions (7 types versioned) |
| AI usage | Two named agents, MIA for WhatsApp qualification and EVA for voice interviews, plus JD writing, skill extraction and candidate ranking | AI-native by default — AI Scoring, AI Hunt, AI JD Generator, AI Pre-screening, Vision CV parsing, MCP Server |
| LLM agent integration | Not standard | MCP Server — 14 native tools for Claude/Cursor/custom agents |
| Career Sites | Single-tenant per company | Multi-tenant — Career Site per brand or client with custom domain (Business+) |
| Multiposting | Native one-click posting to LinkedIn, InfoJobs, Glassdoor, Infoempleo, Talent.com, Indeed, Jooble and Tecnoempleo | Native 20+ portals (Idibu network + InfoJobs) |
| Pricing | Tiered, often contact-sales | Per seat, ATS included |
Which one fits your team?
Choose Mainder if you...
- Want AI at the core of your recruiting platform — sourcing, screening, CRM, agent integration bundled by default, not add-ons.
- Hire in EU/LATAM and need native multiposting reach (InfoJobs + Idibu network + 20+ portals).
- Are a recruiting agency or multi-brand operation that needs multi-tenant Career Sites per client/brand with custom domains.
- Are integrating LLM agents (Claude, Cursor, custom workflows) into recruiter operations via MCP Server.
- Use structured Killer Questions (7 types) to scale pre-screening.
- Want the ATS included from the first paid plan in a single per seat bundle vs contact-sales models.
Choose Viterbit if you...
- Are anchored on Viterbit's workflow for the Spanish market and migration cost outweighs feature delta.
- Fill roles mainly from applications and from your own talent pool, rather than by searching for people who have not applied.
- Don't integrate LLM/MCP agents with recruiting data today.
- Are single-tenant in-house (one company, one career site) and don't need multi-brand Career Sites.
- Have specific Viterbit integrations or workflows that are mission-critical to your operation.
Pricing positioning
| Mainder | Viterbit | |
|---|---|---|
| Entry | Per seat, billed annually (Starter), ATS included | Contact sales (varies by team size + features) |
| Mid bundle | Per seat, billed annually (Business), replaces 4-6 legacy tools | Contact sales |
| Pricing model | ✅ Per seat, ATS included | ⚠️ Contact sales — confirm with Viterbit |
Viterbit pricing varies by team size and feature scope. Confirm directly with Viterbit sales for your specific scale. Mainder quotes per seat with the ATS included from the first paid plan.
Moving from Viterbit to Mainder?
Migration covers candidates, jobs, application history, and recruiter-side CRM. Custom field mapping per-account. Typical timeline: under 4 weeks for mid-market teams.
Book a migration consultationCommon questions
Is Mainder a direct replacement for Viterbit?
For teams that prioritize AI-native sourcing + autonomous automation + multi-tenant Career Sites + ATS included from the first paid plan, yes. Mainder replaces what Viterbit does on the ATS side, with an AI-native architecture. For teams anchored on existing Viterbit workflows with low pain points and no need for AI-native sourcing or LLM agent integration, the switch may not justify the migration effort. Evaluate by which capabilities drive your hiring outcomes.
How does Mainder's AI compare to Viterbit's?
Viterbit's AI works over the candidates already in your database. Mainder ships a proprietary AI engine with 2 sourcing modes (NL search via People Finder + autonomous AI Hunt 24/7) + AI Scoring + AI JD Generator + AI Pre-screening conversational + Vision CV parsing + MCP Server (14 native tools for LLM agents). The architecture is fundamentally different — AI-native by default vs AI as feature add-ons.
Can I import my data from Viterbit?
Yes. Migration covers candidates, jobs, application history, and CRM data. Custom field mapping per-account. Typical timeline: under 4 weeks.
What are Viterbit alternatives for AI-native recruiting in Spain?
Mainder is the AI-native alternative with multi-tenant Career Sites + 2 sourcing modes + Unified Inbox + Killer Questions + MCP Server, with the ATS included from the first paid plan. The Spanish + EU recruiting market also includes Bullhorn (enterprise agency), Teamtailor (EU branded careers), and Manatal (agency-friendly, entry-level pricing). Mainder differentiates by AI-native depth + multi-tenant Career Sites in one per seat plan.
Why move from Viterbit to an AI-native platform?
Recruiters adopting AI-native platforms see meaningful productivity gains in sourcing and screening time. Mainder bundles AI capabilities (NL search, autonomous AI Hunt, structured pre-screening, MCP agent integration) that most ATS sell as separate add-ons or third-party integrations. The economic case: Business replaces an estimated 4-6 tools in a typical stack.
Other Mainder comparisons
Viterbit competes with the in-house product ATSs — Mainder vs Teamtailor and Mainder vs Ashby. In Spain it often comes up next to the HR suites, so Mainder + Factorial is worth a look. The full set lives in all Mainder comparisons.
See Mainder live with your data
AI-native ATS+CRM+Sourcing rebuilt for the AI era. The ATS is included from the first paid plan.
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