Simplify.jobs and LazyApply are both Chrome extensions that autofill job applications faster than you can type your own resume data, but neither one submits applications on its own while you're away from your laptop. Simplify wins on ATS accuracy and job-tracking; LazyApply wins on raw volume and bulk-apply speed. If you need something that actually applies the moment a job posts, without you sitting at the keyboard, you need a third category of tool entirely, which we'll get into below.
I've run both. I've also watched a dozen job seekers in forums argue about which one "actually works." The honest answer: they solve the same 20% of the problem in slightly different ways, and both leave the other 80% to you.
What's the real difference between Simplify.jobs and LazyApply?
Simplify.jobs is built around a single master profile that autofills form fields on company career sites and ATS platforms like Greenhouse, Lever, and Workday. It also runs a job board with saved listings and a basic tracker. LazyApply is built for bulk submission: point it at Indeed or LinkedIn, queue up dozens of listings, and let it click through applications in sequence using keyword-matched answers.
Put simply: Simplify optimizes for accuracy on fewer applications. LazyApply optimizes for volume on more applications. Neither optimizes for speed-to-post, which is the variable that actually decides whether you get seen.
| Feature | Simplify.jobs | LazyApply |
|---|---|---|
| Core model | Autofill + tracker + job board | Bulk auto-submit queue |
| ATS coverage | Strong on Greenhouse/Lever/Workday | Mainly Indeed and LinkedIn Easy Apply |
| Answer quality on custom questions | Better field-matching, still needs review | Keyword-stuffed, frequently generic |
| Speed after a job posts | Depends on you opening the listing | Depends on you opening the listing |
| Application tracking | Built-in tracker | Minimal |
| C2C / contract postings | Not a focus | Not a focus |
| Runs while you're offline | No | No |
Plain-language summary: Simplify is the more polished tool for filling forms correctly. LazyApply is the more aggressive tool for clicking through many listings fast. Both still require you to find the job first and start the process yourself.
Does Simplify.jobs autofill actually work on ATS platforms?
Mostly yes, for standard fields: name, contact info, work history, education. Where it struggles, like most autofill tools, is custom screening questions, cover letter prompts, and multi-step ATS flows that change layout per employer. You still have to babysit each submission. We covered this in more depth in our full Simplify.jobs review, including where the Copilot feature breaks on longer forms.
In short: Simplify saves you retyping, not decision-making. You're still the one reviewing every submission before it goes out, which caps how many applications you can realistically push through in a day.
Does LazyApply actually apply to more jobs per hour?
Yes, in raw click-count. LazyApply's bulk queue can churn through a longer list of listings in one sitting than Simplify's more manual, review-each-one flow. But volume without targeting is a trap. Recruiters can tell when an application was mass-submitted with mismatched keywords, and a flood of low-quality submissions doesn't move you up the list, it just adds noise to your own tracker. The bigger issue: both tools depend entirely on you noticing a job exists before you can queue it up. If a posting goes live at 9am and fills its early applicant pool by lunch, LazyApply clicking through it at 6pm doesn't help you. Being first still beats being fast.
Which one should you pick, Simplify.jobs or LazyApply?
- Pick Simplify.jobs if you apply selectively to a shorter list of roles and want cleaner ATS form-filling plus a tracker in one place.
- Pick LazyApply if your strategy is pure volume on Indeed/LinkedIn Easy Apply and you're comfortable with lower answer quality per submission.
- Pick neither, and use both, if you want autofill for your top-tier applications but still need something else to catch fast-moving postings around the clock.
- Check ATS coverage first. If most of your target companies run Workday or Greenhouse, Simplify's field-matching will save more time than LazyApply's Indeed-first queue.
- Check your volume goal. If you're applying to over fifty roles a week, LazyApply's queue mechanics cut down repetitive clicking, but budget time to fix generic answers before they submit.
- Test on ten real applications before committing to a paid plan. Both tools have failure modes only visible once you use them on your actual resume and actual target companies.
Why "autofill faster" isn't the same as "apply first"
Here's the gap both tools share: they're passive until you act. You still have to browse the job board, spot the posting, open the extension, and trigger the fill. That's fine when hiring was slow and postings sat open for weeks. It's a real handicap now, when the highest-signal roles get their strongest applicant pool within the first few hours of going live, long before most human job seekers have even refreshed the page. Think of it like fishing with a net you have to throw yourself every time a fish surfaces, versus a net that's already in the water the second the fish shows up. Simplify and LazyApply are better nets. Neither one is already in the water. This is the exact gap an auto-apply system built around live job detection is meant to close: instead of you monitoring boards and triggering an extension, the system watches postings the moment they publish and applies before the queue builds up. GiraffyReach was built specifically for that first-mover window, plus it works the C2C contract market that neither Simplify nor LazyApply touches, and layers in recruiter cold-outreach so you're not relying on application volume alone. If you want the fuller breakdown of extension-based tools versus this approach, see our comparison of LazyApply, Simplify, Careerflow, and GiraffyReach, and if speed against other auto-apply platforms specifically is your concern, check GiraffyReach vs Sonara vs Jobright on raw speed.
What about tracking, not just applying?
Simplify's tracker is a genuine advantage over LazyApply if you're managing more than a handful of applications at once. But a tracker that logs what you already submitted is different from a system that tells you where you stand relative to other candidates who applied first. If you're evaluating trackers specifically, our GiraffyReach vs Huntr comparison covers that distinction in more detail.
Where GiraffyReach fits if you've outgrown both extensions
If you've used Simplify or LazyApply for a few months and you're still not getting interviews, the problem usually isn't the autofill quality. It's timing and coverage. Both tools require you to be the trigger. GiraffyReach removes that step: it detects new postings the instant they go live, applies before the crowd forms, and runs recruiter outreach in parallel, including in the C2C contract space most auto-apply tools ignore entirely. That's the philosophy behind our brand line: be first, or be forgotten. You can see how the detection and apply pipeline works at giraffyreach.com.