Plataforma
Início
Encontrar influenciadores
Preços
Instagram Creators
TikTok Creators
YouTube Creators
UGC Creators
Ferramentas gratuitas
Todas as ferramentas →
Calculadora de engajamento
Calculadora de hype
Calculadora de preços de influencer
Gerador de divulgação publicitária UE
Gerador de contrato de influencer
Calculadora de IVA da UE
Auditoria Loi Influenceurs
Auditoria AGCOM Codice di Condotta
Gerador de fatura de influencer
Calculadora EMV
Calculadora de audiência
Calculadora de orçamento
Calculadora de ROI
© 2026 Collabios - A forma mais fácil de marcas contratarem influenciadores verificados.
Free influencer marketing tools grouped by job: calculators (engagement rate, influencer rate, EU VAT), templates (influencer contract, invoice, disclosure), and compliance audits (Loi 2023-451 in France, AGCom Codice di Condotta in Italy). Built for UK creators benchmarking their own performance and rates, and for worldwide brand teams auditing campaigns before they ship. No signup. No watermark on the output.
Veja se o engajamento de um criador é saudável ou suspeito.
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Transforme curtidas e comentários em um hype score de 0 a 100.
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Estime preços justos por plataforma, faixa de seguidores e tipo de conteúdo.
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Divulgação publicitária conforme para 13 países da UE.
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Contrato de influencer adaptado a 13 mercados da UE.
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Cobrança reversa, B2B/B2C, transfronteiriço — com nota na fatura.
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Audite sua campanha conforme a Loi 2023-451 francesa antes do lançamento.
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Audite sua campanha voltada à Itália conforme o código de influencers da AGCOM.
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Fatura transfronteiriça com cobrança reversa, valor em espécie e menções de e-invoicing 2026.
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Converta o engajamento orgânico em valor de mídia (EMV): marcas reportam ROI e criadores precificam seu alcance.
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Dimensione o alcance de uma campanha ou mostre seu potencial a partir de seguidores e engajamento.
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Dimensione o orçamento de uma campanha por objetivo, plataforma e mix de criadores.
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Converta gasto e receita em ROAS, ROI de lucro, CPA e ponto de equilíbrio.
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The eleven Collabios tools cover the core stack: an influencer rate calculator (brand budgeting + creator pricing), an engagement rate calculator (vetting before booking), a hype calculator (a 0-100 creator hype score built from likes + comments), an audience calculator (reach and potential-reach estimation for booking + rate-card planning), an earned media value (EMV) calculator (campaign ROI reporting on the Influencer Marketing Hub methodology), an EU VAT calculator (cross-border tax under Directive 2006/112/EC), an influencer contract generator (13 EU jurisdictions), an influencer invoice generator (e-invoicing-2026-ready), an EU disclosure generator (ASA + CAP + CMA + per-country regulators), a Loi 2023-451 audit (campaigns into France), and an AGCom Codice di Condotta audit (campaigns into Italy). All free, no signup, no watermark.
Yes, every tool on this hub is free to use without an account. Outputs (contract PDFs, disclosure wording, calculator results) come without watermark. The funding model is the marketplace itself — brands and creators that find the tools useful often go on to use Collabios for verified hiring.
A typical brand-side workflow uses the rate calculator to budget the campaign, the engagement rate calculator to vet the creator shortlist (filtering for tier-appropriate engagement to detect fake followers), the EU disclosure generator to produce ASA / CAP / CMA-compliant disclosure copy per market, the contract generator to issue the brief, the VAT calculator to handle reverse charge on cross-border invoices, and the Loi Influenceurs and AGCom audits to confirm regulatory clearance. The Collabios marketplace then handles the discovery + payment + dispute legs on a per-collaboration fee instead of an agency retainer.
The disclosure generator and contract generator cover 13 European jurisdictions: France, Germany, Spain, Italy, Belgium, Portugal, Austria, Switzerland, Poland, Sweden, Netherlands, UK, and Ireland. The VAT calculator covers all 27 EU member states plus reverse-charge for non-EU customers. The Loi Influenceurs checker is France-specific. The AGCom Codice di Condotta audit is Italy-specific.
No. The tools surface the regulator-preferred wording, the mandatory contract clauses, and the legal citations so your team can move quickly — but every contract or campaign launching in a new market should be reviewed by qualified counsel in the target jurisdiction. Each tool exposes its sources so the underlying texts can be verified at the source.
Each tool shows an "Updated" date on its hero. The most volatile area — French rules — was last refreshed against Décret 2025-1137 (28 November 2025) and the November 2024 Ordonnance reshape of Loi 2023-451. The benchmark data on the rate and engagement calculators is recalibrated annually against published industry reports.
The useful AI surface is narrow — fake-follower detection (engagement-pattern + audience-overlap scoring), pricing benchmarking from public rate cards, and disclosure-wording generation per regulator. Collabios builds these into the free tools rather than charging for them. The hype surface — AI-generated content briefs, AI creator descriptions, AI campaign performance predictions — is mostly noise. Brand teams asking "which influencer marketing tool is most effective" should anchor on the boring jobs (compliance + contracts + invoicing + benchmarking) before paying for AI overlays.
Yes for occasional team use. For volume integration (e.g. running thousands of compliance checks via API, embedding the calculators in your own product), get in touch — the underlying datasets are proprietary and licensed separately. The standalone tool pages can be used freely without commercial restriction.
Esqueça a prospecção fria. O Collabios verifica cada creator antes de aparecer na busca — país, nicho, qualidade da audiência e segurança da marca.
Explore creators europeus verificados →