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Penetration testing as a service · October 2026 Edition

BreachLock vs HackerOne

Five of fourteen models named BreachLock first on the direct prompt; zero named HackerOne. BreachLock was named by twelve of the fourteen models and HackerOne by ten and BreachLock carries 35 labels and HackerOne 14, so the shares are not directly comparable.

BreachLock

accepted challenger

Named in three categories this edition.

HackerOne

accepted challenger

Named in two categories this edition.

First-choice share19%2%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.

Negative rate0%14%Negative labels as a share of the product's labels, 0 to 100.

Rank in category#2#6A position in a field of 10; printed, not drawn.

Labels3514A count; the two differ.

The two percentage rows are drawn on one 0 to 100 track, BreachLock reading right to left. Rank and label count are printed, not drawn.Cobalt was named alongside these two in ten of the fourteen direct answers. Cobalt vs BreachLock · Cobalt vs HackerOne · BreachLock vs Synack

Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all fourteen models, for a mid-market B2B company; rank is within the category; every quote names the model and the prompt it came from. Both figures come from the penetration testing as a service page.

By framing

How many of the fourteen models made each the first choice, per way of asking, and how many argued against it.

BreachLockFirst choices, of fourteen modelsHackerOne

Direct501 against HackerOne

Paraphrase301 against HackerOne

Comparative00

Budget-constrained11

Scale-constrained00

Negative00

Bars are first choices, 0 to 14 each sideModels that argued againstA model can name both, so the two sides of a row do not sum to fourteen.

Across every category in the October 2026 Edition, BreachLock and HackerOne were named in the same answer eighteen times, of the 93 answers naming BreachLock and the 46 naming HackerOne. In those answers HackerOne took the first choice zero times and BreachLock two.

Every model, every framing

The eighty-four answers behind the chart above, one cell each: where BreachLock and HackerOne stood in it.

Model	Direct	Paraphrase	Comparative	Budget-constrained	Scale-constrained	Negative
Claude Haiku 4.5
GPT-5.4 mini
Gemini 3.5 Flash
Perplexity Sonar
Grok 4.1 Fast
Mistral Small
DeepSeek V4 Flash
Llama 4 Maverick
Qwen 3.7 Flash
Kimi K2
GLM 4.7 FlashX
MiniMax M2.5
GPT-6 Luna
Muse Glimmer 30B

BreachLock

HackerOne

first choice

named as an alternative

argued againstblank: not namedEach cell is one answer, BreachLock on the left and HackerOne on the right.

The direct prompt

The plain question, one answer per model, grouped by where BreachLock and HackerOne stood in it.

BreachLock first, HackerOne not the choice

5 of 14 modelsHackerOne was named in the answer but not as the choice, or not at all.

Claude Haiku 4.5BreachLock, Cobalt alternatives: Packetlabs, Raxis, Stingrai

Perplexity SonarBreachLock alternatives: Cobalt, Raxis, Stingrai

Grok 4.1 FastBreachLock alternatives: Bright Defense, NetSPI, Packetlabs, Prescient Security

Mistral SmallBreachLock, Cobalt alternatives: NetSPI, Stingrai, Synack

MiniMax M2.5BreachLock, UnderDefense alternatives: Raxis, Synack

Neither was the first choice, one was named

6 of 14 modelsThe answer put something else first and named one of the two as an alternative.

Gemini 3.5 FlashCobalt alternatives: BreachLock, NetSPI, UnderDefense

DeepSeek V4 FlashCobalt, Raxis alternatives: BreachLock, Packetlabs, UnderDefense

Qwen 3.7 FlashRed Siege Security alternatives: Astra Security, BreachLock, Lumina.io, Netragard

Kimi K2Cobalt alternatives: BreachLock, Coalfire, Praetorian

GLM 4.7 FlashXCobalt, UnderDefense alternatives: BreachLock, NetSPI, Packetlabs

Muse Glimmer 30BCobalt alternatives: Astra Security, HackerOne, Netragard, Red Siege, UnderDefense

Neither was named

3 of 14 modelsThe answer made no first choice from these two in this category.

GPT-5.4 miniCobalt alternatives: Cognisys, Trava Security

Llama 4 Maverickno first choice

GPT-6 LunaCobalt alternatives: Bishop Fox, NetSPI

Bold names in an answer are the products the judge labeled a first choice; a model naming several gives each of them that label. The full answer text for every row is in the record.

By buyer segment

The same question asked on behalf of a different buyer. Each standing is computed within its segment and they are never added together. The figures above are the mid-market standing, which is the one the category orders by.

Small business

BreachLock leads by thirteen points.

BreachLock#3 of 8

HackerOne#– of 8

The full small business standing →

Mid-marketThe figures above

BreachLock leads by seventeen points.

BreachLock#2 of 10

HackerOne#6 of 10

The full mid-market standing →

Enterprise

BreachLock leads by six points.

BreachLock#4 of 11

HackerOne#10 of 11

The full enterprise standing →

What the models said about BreachLock

Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Three of four in this category shown.

“For compliance-driven mid-market: Cobalt, Packetlabs, or BreachLock are the most frequently recommended choices.” Claude Haiku 4.5 · direct prompt · first choice

“with a slight edge to BreachLock if you want transparent, subscription-style pricing and compliance-ready reporting” Muse Glimmer 30B · paraphrase prompt · first choice

“Cobalt.io and BreachLock are especially popular due to their PTaaS models and focus on mid-market needs” Mistral Small · direct prompt · first choice

What the models said about HackerOne

Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Five of six in this category shown.

“crowdsourced like HackerOne/Cobalt work for speed but less for deep compliance” Grok 4.1 Fast · direct prompt · soft negative

“often more suited to larger enterprises or those with more complex needs” Mistral Small · paraphrase prompt · soft negative

“Platforms like HackerOne, Bugcrowd, or Open Bug Bounty allow you to set a budget and pay only for valid vulnerabilities found” MiniMax M2.5 · budget prompt · first choice

“Mid-Tier Specialist (e.g., Cobalt, HackerOne, Antisyphon) – Platform-based, often better balance of cost and quality.” Qwen 3.7 Flash · scale prompt · alternative

“HackerOne if you already run, or plan to run, a bug bounty / vulnerability disclosure program” GPT-5.4 mini · paraphrase prompt · alternative

Also compared

Cobalt vs BreachLock Cobalt vs HackerOne BreachLock vs Synack BreachLock vs Astra Security BreachLock vs UnderDefense BreachLock vs Bugcrowd Synack vs HackerOne Astra Security vs HackerOne UnderDefense vs HackerOne HackerOne vs Bugcrowd All twenty-one head-to-head pages and the full ptaas standing

Comparisons are drawn for the top eight products in each category, each against each. The output is the models' output; nothing here is a recommendation by the index.