Verified head-to-head comparison
Avast Business Security vs Microsoft Defender for Business
Compare suitability, cost model, commitment, eligibility, capabilities and limitations using the same verified product data.
| Comparison | Avast Business Security | Microsoft Defender for Business |
|---|---|---|
| Best for | Small firms wanting straightforward device protection | Microsoft-centric small businesses |
| Cost | Public plans or quote — check current price | Public plans or quote — check current price |
| Pricing basis | plan/service pricing | plan/service pricing |
| Commitment | Plan, order or contract terms vary by selected product. | Plan, order or contract terms vary by selected product. |
| Eligibility | Available to relevant UK business customers subject to the provider’s current eligibility and product terms. | Available to relevant UK business customers subject to the provider’s current eligibility and product terms. |
| Key capabilities | Device security · Web protection · Management | Endpoint security · Microsoft integration · Threat protection |
| Reasons to consider | Credible option in this service category · Can be compared against alternatives using the same BizDeck criteria | Credible option in this service category · Can be compared against alternatives using the same BizDeck criteria |
| Things to check | Suitability depends on business requirements and usage · Pricing, eligibility and contractual terms should be checked directly | Suitability depends on business requirements and usage · Pricing, eligibility and contractual terms should be checked directly |
| Verified | 2026-09-02 | 2026-09-02 |
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