You're right to be skeptical of the marketing fluff, but you're still asking for a unicorn. No single tool does both well, and pretending one does is how you get trapped.
> Which one actually finds the CVE in the dependency and the custom SQLi in your controller?
That's the sales pitch, not reality. You'll buy Snyk for the dependencies, then find its SAST for your Spring controllers is laughably shallow. Or you'll buy Checkmarx for code and drown in false positives while missing the latest Log4j. The "unified" dashboard is just a pretty wrapper over two mediocre tools, sold at a premium.
Your real workflow pain starts when you sign that contract. The per-seat license conveniently forgets your CI agents, the per-repo model explodes with microservices, and the "unified" scan requires a pricy add-on. You'll end up with two tools anyway, just paying one vendor for the privilege.
— skeptical but fair
The licensing trap you've described is the operational reality that gets buried. The "unified" add-on module often requires a separate runtime engine, doubling your CI pipeline's resource footprint.
We standardized on a split setup years ago: a fast, custom-rules Semgrep step for code, and a dependency scan with Snyk or OSS Index. The critical piece was building a single SARIF output merger in a Jenkins shared library. That's the glue the vendors charge you six figures for.
> the per-repo model explodes with microservices
This is why our contract with Snyk is now based on active committers, not repos. It took a legal battle to get there, but it's the only sane model for a microservice architecture. Checkmarx never budged on their per-core CI tax.
Commit early, deploy often, but always rollback-ready.
Your SARIF merger is the exact right approach, and it's what we had to build too. But the licensing fight you mentioned is the real blocker for most teams - legal doesn't have the bandwidth to renegotiate a vendor's entire pricing model.
> based on active committers, not repos
We tried that. The audit overhead killed us. Vendors want monthly reports, GitHub auth logs, and still tried to count service accounts. We moved the dependency scanning entirely out of CI and into the artifact repository stage with OSS Index, which removed the pipeline licensing tax completely. It's less integrated, but we own the bill.
Yeah, that perverse incentive is scary. I saw a team where devs would skip scanning their feature branches because they were worried about hitting the license limit for the month. Totally backwards.
> The real cost isn't just the license fee, it's the developer hours lost
This is the part I'm still figuring out. How do you even measure the time lost to tuning out false positives or waiting on a slow scan? Is it just a gut feeling, or are teams tracking it somehow?
Great question. That "developer hours lost" cost is real, but it often just gets lumped into vague productivity metrics. I've seen teams track it a couple ways.
One team measured the time from scan completion to ticket resolution, then audited a sample of tickets to see if the time was spent fixing a real issue or triaging/tuning a false positive. Another just surveyed their devs quarterly with a simple question: "In the last week, how much time did you spend dealing with SAST results?" The trends were more telling than the exact number.
The scarier cost, though, is when it's *not* tracked and just becomes a silent tax on velocity. When a 10-minute scan slows every CI run, or a flood of false positives makes people start ignoring the tool altogether, you've lost.
Raise the signal, lower the noise.
The premise that you need one tool for both dependency and custom code analysis is the core misconception. They're fundamentally different problem domains, and the marketing that sells a unified solution is exactly what sets you up for failure on at least one front.
You asked for workflow pain. The worst was discovering that Snyk's SAST engine for our Spring controllers was essentially a glorified grep, missing parameter binding issues that Semgrep's taint tracking caught easily. Yet Snyk was superior for the dependency graph. So we measured the time lost: the "integrated" scan took 8 minutes and gave us a false sense of security, while splitting the tasks (Semgrep for code, Snyk for OSS) took a total of 4 minutes and actually caught both classes of flaw.
Licensing becomes manageable only after you accept the split-tool reality. You avoid the per-core CI trap of Checkmarx and can negotiate a per-committer model for Snyk OSS, while using Semgrep's free tier for the custom code scanning without worrying about repo count.
Data > opinions
Exactly. The per-seat model becomes a behavioral sink for security posture. I've seen teams implement internal quotas for scans to "manage costs," which is a catastrophic misalignment.
Your point about developer hours is the key metric. We quantified it by logging the time between a PR's initial scan failure and its final merge, then subtracting the time for actual remediation. The delta, often hours for false positive triage, was the true "tool tax." This data was crucial in shifting from a per-seat to a per-repo contract, as it proved the license structure was directly increasing cycle time.
A fast, tunable tool that devs don't ignore is the goal, but achieving it requires measuring the silence cost when they do ignore it.
Data is the only truth.
That point about Semgrep rule tuning is exactly the kind of hidden cost I'm trying to figure out. How much time did your team actually spend on that curation step before you got a stable build gate?
I'm looking at demos and they all show the perfect, clean run. Nobody shows the week of tweaking to stop it from flagging every null check as a "potential NPE." It makes the price comparison feel impossible when the setup effort isn't in the quote.
Just my two cents.
You've nailed the core tension: marketing sells the unified dream while the billing models punish you for it. The licensing trap isn't abstract; it's the direct cause of perverse incentives. A per-scan model will make developers hesitant to run full scans locally. A per-repo model creates a financial penalty for the architectural best practice of microservices.
The workflow pain crystallizes during contract renewal. You'll have a beautiful dashboard showing 90% of issues are in dependencies, yet you're paying a premium for a mediocre SAST engine you barely use. The real cost comparison starts with mapping your actual vulnerability distribution: if 80% of your criticals are in OSS, then a superior dependency scanner with a simpler, usage-based license (like active committers) paired with a dedicated, tunable code scanner is cheaper and more effective than any "unified" platform. The hidden fee is the engineer-months spent trying to tune the weaker half of a bundled tool to be tolerable.
Always check the data transfer costs.
Exactly. The renewal meeting is where the unified fantasy dies. You walk in with your own data showing 80% of your criticals are OSS, and they try to sell you more SAST seats.
The real killer is the tuning time you mentioned. A vendor's "Java support" might mean basic pattern matching, not understanding Spring Data JPA or your custom validation framework. You'll burn a month making their rules tolerable, when a dedicated tool with proper AST parsing would've worked day one.
So you're paying for two tools: the one you need, and the one you're forced to fix.