I Tested Jobly's AI Resume Builder – Here's What It Gets Wrong

I’ve tested a lot of AI resume builders over the past year, mostly because I keep running into the same problem: they generate text that looks professional but falls apart the second a recruiter or an ATS scanner actually reads it. So when I tried Jobly, I went in looking for the usual pitfalls — and found a few worth talking about.

The ATS illusion you shouldn’t trust blindly

Most AI resume builders claim ATS optimization, and Jobly does too. But here’s the thing: “ATS-friendly” usually just means the layout won’t break when parsed. That’s table stakes. What actually matters is whether the keywords match the job description.

When I tested Jobly on a mid-level marketing role, the initial output had decent structure but used generic phrases like “managed social media accounts.” That’s not wrong, but it’s also not specific enough to pass a real ATS filter. I had to go back and manually tweak about four bullet points to match the exact language from the job posting. The tool gives you a clean starting point, but don’t assume it’s doing the keyword matching for you.

Where the AI gets the tone wrong

One thing that surprised me: Jobly tends to over-polish. For an internship application, the AI generated language that sounded like a mid-career executive. Phrases like “spearheaded strategic initiatives” for a summer intern role — that’s going to get flagged as inflated. You’ll need to dial the tone back down yourself.

On the flip side, for experienced roles, the AI sometimes stayed too vague. I fed it a senior engineer’s background and got bullet points that didn’t distinguish between “wrote code” and “architected systems.” That’s a meaningful gap. If you’re applying for a senior position, you’ll want to rewrite at least half the output to show scope and ownership.

The cover letter feature is better than expected — with one catch

I wasn’t planning to test the cover letter side, but I tried it out of curiosity. The AI actually did a decent job pulling relevant experience from the resume and forming a coherent narrative. But here’s the friction: it sometimes repeated the same phrasing across the resume and cover letter. If you submit both together, a recruiter will notice. I had to manually rephrase about two sentences to avoid direct repetition.

That’s not a dealbreaker, but it’s the kind of thing you won’t catch if you’re rushing.

Is this the best free AI resume builder 2026?

If you’re looking for a best free AI resume builder 2026, Jobly is worth trying — but only if you’re willing to edit. The free tier gives you enough to build a solid first draft. The paid version unlocks more formatting control and the cover letter feature, which is actually useful if you apply to multiple roles quickly.

That said, I wouldn’t call it the best AI resume builder 2026 without qualifications. For entry-level or internship seekers, the templates are clean and the AI saves time. For experienced professionals, you’ll hit the ceiling fast. The tool doesn’t handle nuance well — career changes, gaps, or highly specialized fields. It works best when your career path is fairly linear.

What to watch out for

• Over-reliance on the first draft — the AI output needs editing every time. Don’t submit without reviewing.
• Generic action verbs — you’ll see a lot of “managed,” “led,” “developed.” Replace some with more specific terms from your actual work.
• Length control — the AI sometimes generates too many bullet points for older roles. Trim those down to one or two lines each.

If you’re using an ai resume builder with ats optimization, remember that the tool is a helper, not a replacement for judgment. Jobly gets you 70% of the way there. The rest is still on you.

I’d recommend it for someone who needs a fast draft and knows how to edit. If you’re new to resume writing entirely, you might benefit more from a service with human review. But for speed and structure, Jobly does the job — as long as you don’t trust it too much.