Arda Helvacılar

Arda Helvacılar is the Founder and CEO of Sertifier. Since 2019 he has led projects that helped organizations issue more than 10 million digital credentials across 70+ countries, working with institutions such as Harvard, Stanford, PayPal, and Johnson & Johnson. He writes about digital badges, verification, and the business impact of credential programs.

Monthly Updates

Arda Helvacılar10 hours ago

Monthly Newsletter | July 2026

This month, we added real-time integration alerts, sped up our credential processing times, and redesigned our blog with new resources…
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Digital Credentials

Arda Helvacılar10 hours ago

Credential verification API: workflow and checklist

Understand what a credential verification API should check, how hosted, cryptographic and wallet-based verification differ, and what to evaluate before…
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Monthly Updates

Arda HelvacılarJuly 10, 2026

Monthly Newsletter | June 2026

This month, we are focusing on unifying the recipient experience and giving you more immediate, actionable control over your credentialing…
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Digital Certificates

Arda HelvacılarJuly 3, 2026

Certificate of completion for construction: free template

Short answer: a certificate of completion for construction is the document that records a project, or a defined phase of…
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Digital Certificates

Arda HelvacılarJuly 3, 2026

Medical certificate template: format, wording, verification

Short answer: a medical certificate is a signed statement from a licensed medical practitioner confirming the result of an examination,…
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Digital Certificates

Arda HelvacılarJuly 3, 2026

Forklift certification card template: what OSHA requires

Short answer: a forklift certification card is proof that an operator has been trained and evaluated under OSHA’s powered industrial…
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Digital Badges

Arda HelvacılarJuly 1, 2026

Digital badge platforms: 7 honest picks for 2026

The 7 best digital badge platforms in 2026 compared honestly on standards, pricing, and fit, including two with free plans.
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Digital Badges

Arda HelvacılarJuly 1, 2026

Accredible alternatives: 6 honest options for 2026

The best Accredible alternatives in 2026 compared honestly on pricing, standards, and fit, including where Accredible still wins.
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Digital Badges

Arda HelvacılarJuly 1, 2026

Credly alternatives: 6 honest options for 2026

The best Credly alternatives in 2026 compared honestly on pricing, design, and standards, including where Credly still wins.
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Digital Certificates

Arda HelvacılarJune 15, 2026

Blank certificate template: where to find them and 5 fields to plan first

Blank certificate templates from Microsoft 365, Canva, Vertex42, and Sertifier. Five fields to plan, four wording samples, and bulk-issuance tactics.
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