Autofill fills in a job application while you are on the page, and you still find the job, check the form and press submit yourself. Auto-apply finds the job, fills in the application and submits it for you. If you apply to a handful of jobs a week and want to read every form before it goes, a free autofill extension such as Simplify is all you need; if you want new jobs that fit you applied to without sitting at a browser, you need an auto-apply tool. I built Scoutify's Sniper, which applies on company career sites minutes after a job posts and keeps applying while you sleep, so weigh that part of my answer with that in mind.

The short answer

Use an autofill extension, such as Simplify, if you want to choose each job yourself and press submit on every application.
Use a copilot, such as Jobright, if you want job matches and a tailored resume for each role, and you are happy to approve each application.
Use a tool that submits for you, such as Scoutify Sniper, if you want new jobs that fit you applied to on the employer's own career site without doing it by hand; the first 25 applications are free.
Use both if your target companies are spread across many applicant tracking systems, because Sniper covers Workday, Greenhouse and SmartRecruiters and an autofill extension covers the portals it does not.

Disclosure: Scoutify publishes this guide and I, Jules Lemée, wrote it. Sniper is our product. The test results quoted below come from our own reviews of each tool, which are linked in each section, and prices were checked in September 2026. Prices change often, so confirm them at checkout.

There are three kinds of tool, not two

Most articles on this question split the market into autofill and auto-apply, but the names the tools give themselves blur that line. Simplify calls its free autofill extension Simplify Copilot, Jobright calls its assistant a copilot and also sells an Agent that submits, and LazyApply is a browser extension that presses submit for you. I think the cleanest way to sort them is to ask two questions about any tool: who finds the job, and who presses submit?

Kind of tool	Who finds the job	Who presses submit	Examples	Typical price
Autofill extension	You find it.	You press it.	Simplify, SpeedyApply, Huntr, Teal, Careerflow and JobWizard	Simplify's autofill is free, and paid plans elsewhere run from about $10 to $40 a month.
Copilot	The tool suggests matches, and you pick from them.	You press it after you review the form.	Jobright	Jobright's Turbo plan is reported at $39.99 a month.
Tool that submits for you	The tool finds it from your filters.	The tool presses it.	Scoutify Sniper, JobCopilot, LoopCV, LazyApply and AIApply	Sniper costs $25 a week for up to 500 applications, and the others range from about $0.93 a day to $999 a year.

Autofill extensions: you find the job, the extension types

An autofill extension is a browser add-on that reads the fields on an application form and fills them from a profile you saved once: your name, contact details, work history, education, links, work authorization and saved answers to common screening questions. It does nothing until you open the form, and it never sends anything on its own. The six extensions people compare most often are these:

Simplify is free for core autofill and covers more than 100 applicant tracking systems. In our test of 40 applications it saved about three minutes on each Greenhouse application, but it fell apart on Workday and on custom forms.
SpeedyApply fills Workday and Greenhouse forms only and keeps your profile in your browser rather than on a server. In the 25 applications we ran, it handled Greenhouse forms well and failed on Workday's multi-step forms.
Huntr is a job tracker with an autofill extension attached. Our review tracked 50 applications in it, the free tier hit a wall at 23, and Pro costs $40 a month.
Teal is a resume builder and tracker that also fills forms, and its paid Teal+ plan costs $29 a month for the resume tailoring.
Careerflow bundles a tracker, a LinkedIn profile optimizer and a form-filling extension, with Pro at $19 a month; its free LinkedIn optimizer is the part our review found worth using.
JobWizard is a newer extension built only for autofill. It holds several of the top search results for this very question, and we have not tested it in the depth of the others.

Our roundup of the best autofill tools for job applications compares all seven extensions on coverage, price and Workday handling.

Copilots: the tool suggests, you approve

A copilot sits between the two. Jobrightis the clearest example: its assistant, Orion, matches you to jobs from Jobright's own database, tailors your resume for each one and points out employees who might refer you, and its extension fills the form while you watch. You still approve each application, which keeps the quality up and the volume down. Jobright's paid plan also includes an Agent that can submit some applications for you, but when we tested it on 30 applications, auto-apply broke on Workday.

The copilot label is also why people ask whether Simplify is autofill or auto-apply. Simplify Copilot is an autofill extension with job-description analysis on top. It fills the form and you press submit, so it belongs in the first group despite its name.

Tools that submit for you: the tool does both steps

An auto-apply tool watches for postings that match your filters, opens the application, fills it in and submits it, and the better ones show you exactly what they sent. The five most people compare are these:

Scoutify Sniper watches 50,000+ company career pages and applies on Workday, Greenhouse and SmartRecruiters career sites minutes after a matching job posts, with Ashby and Lever rolling out. It costs $25 a week for up to 500 applications, Auto Apply costs $15 a week for up to 200, and the first 25 applications are free.
JobCopilot applies in a daily batch from what it describes as more than 500,000 company career pages, from about $0.93 a day. In the 40 applications we tested, basic forms went through, custom screening questions broke it, and Workday never worked.
LoopCV scans LinkedIn, Indeed and more than 30 other job boards and applies every day, so it works mostly from job board listings rather than from career sites.
LazyApply is a Chrome extension that submits on LinkedIn, Indeed, ZipRecruiter and Glassdoor for $99 to $999 a year. Our review ran 200 applications through it and got a 0.5% callback rate.
AIApply applies through LinkedIn Easy Apply, Indeed and some company portals and writes a resume and cover letter for each job. The plan costs $29 a month, credits are extra, and 100 applications come to about $68; we tested it on 60 real jobs.

Our guide to the best auto-apply tools ranks these and several more, and can AI apply to jobs for you? explains how the agents work under the hood.

Where each kind of tool breaks

Every one of these categories is good at something, and each one fails at a predictable point. Knowing that point is the fastest way to choose.

Autofill: you still find the job, and you still press submit

The first limit is discovery. An autofill extension starts working only when you open an application, so it cannot tell you a job exists, and it cannot apply while you are at work, in class or asleep. Most people find jobs on LinkedIn or Indeed, which pick up postings from company career sites on their own schedule, often 12 to 48 hours after the employer published them. By then a popular role can already have hundreds of applicants, and recruiters often start with the earliest ones and stop once they have enough people to interview.

The second limit is your time. A typical application takes 15 to 25 minutes by hand, and autofill brings that down to about 2 to 5 minutes including review, which is a real saving. You still sit through every one, though, so the number of applications you can send is capped by the hours you can spend at a browser, and a week of 30 applications is still a couple of evenings of work.

The third limit is Workday, and it is the one people underestimate. Workday makes you create an account on each employer's Workday site before you can apply, confirm your email, and then click through several pages of forms, and the account at one company does not carry over to the next. Autofill can fill the fields on those pages, but it does not remove the account step, and in our tests the multi-step pages and custom dropdowns were exactly where Simplify and SpeedyApply needed manual corrections.

Copilots: they still need your click

A copilot removes a lot of the thinking, because it picks matches and rewrites your resume, but it still needs you to open the app, read the suggestion and approve the application. That means it applies as early as you check it, and no earlier. Jobright's matches arrive as a daily digest from its own job index rather than from live career pages, so it is a good tool for careful, tailored applications and a poor one for applying first.

Tools that submit: where they apply and how good the application is

Once a tool presses submit for you, the time problem is solved, and two different questions decide whether it helps or hurts your search.

The first question is where it applies. Tools that work through LinkedIn Easy Apply or job boards apply late, because the posting has already traveled from the career site to the board, and tools that automate LinkedIn put your account at risk, because LinkedIn's User Agreement prohibits automated activity. Your LinkedIn profile is also how recruiters check you, so a restricted account in the middle of a search is a bad trade. Our post on LinkedIn auto-applycovers that risk in detail. Tools that apply on the employer's own career site avoid both problems, and they can apply while the applicant list is still short.

The second question is how good the application is. A tool can send your real resume and sensible answers, or it can send generated documents you have not read to jobs you do not fit. Volume alone does not get interviews: 200 LazyApply applications in our review produced a 0.5% callback rate. I would ask any auto-apply tool whether it uses your own resume, whether it can apply twice to the same posting, and whether you can prove the employer received the application. Our article on whether auto-apply works goes through those trade-offs honestly.

This is how Sniper answers both questions. It applies only on company career sites, never logs in to your LinkedIn account and never applies on linkedin.com. It sends your own resume (on the Sniper plan you can upload up to 100 and it picks the best fit for each job), it sends at most one application per posting, and most employers send a confirmation email when the application arrives, usually within two minutes, which lands in Scoutify Mail next to the application it belongs to. Our guide to job application confirmation emails shows what each system sends, and our auto-apply speed report looks at how soon after posting the applications go out.

Sniper has limits of its own, and you should know them before you pay. It will not reach jobs that exist only on LinkedIn, Indeed or career sites it does not support, such as iCIMS, Taleo and custom company forms, and it does not write cover letters or rewrite your resume. If your market is mostly hourly or small-business jobs listed on job boards, a board-based tool or applying by hand will reach more of them.

Which one do you need? A decision table

Your situation	What to use	Why
You apply to fewer than ten jobs a week and want to read every form.	A free autofill extension, such as Simplify	It removes the typing and leaves every decision to you, at no cost.
Most of your target companies hire through Workday or Greenhouse, and you want to apply yourself.	SpeedyApply or Simplify, plus real-time alerts	The extension handles those two form types, and the alert tells you about the job before the boards do.
You want a tailored resume for each role and help deciding where to apply.	A copilot, such as Jobright	It matches and rewrites, and you approve each application.
You want new jobs that fit you applied to quickly, including at night and while you work.	Scoutify Sniper	It applies on the employer's career site minutes after a job posts and shows you the employer's confirmation email.
You need applications sent through LinkedIn Easy Apply or Indeed.	AIApply, if you accept the account risk	Sniper does not apply on job boards, and AIApply does.
You need visa sponsorship.	Sniper with the sponsorship filter on	It applies only where there is evidence the employer sponsors, which our guide to auto-apply for visa sponsorship jobs explains.
Your companies use many different systems, including iCIMS, Taleo and custom forms.	Sniper plus a free autofill extension	Sniper covers the supported career sites, and the extension speeds up the rest.

If you are unsure how many applications you should be sending in the first place, our post on how many jobs to apply to per day answers that before you pick a tool.

Using both: Sniper for supported career sites, autofill for the rest

I do not think you have to choose. The setup I recommend to most people is Sniper for new postings on Workday, Greenhouse and SmartRecruiters career sites, and a free autofill extension for everything else you still want to apply to by hand. Matching jobs on sites Sniper cannot use still show up in the Scoutify app, so you see them and can apply yourself with the extension. You can also exclude any company you would rather write to personally, such as a dream employer whose application asks for essays.

If you would rather do all the applying yourself, the older version of this workflow still works well. Scoutify Alerts cost $5 a week and send a push notification within minutes of a new posting on 50,000+ career pages, and an extension such as Simplify or SpeedyApply fills the form when you click through. A realistic morning looks like this:

At 10:15 AM, a large company publishes a new Data Engineer role on its Workday career site.
At 10:17 AM, Scoutify detects the posting and sends a notification to your phone.
At 10:18 AM, you read the job description and decide to apply.
At 10:19 AM, you open the application on your laptop, and SpeedyApply recognizes the Workday form and fills your details.
At 10:21 AM, you review the filled form, attach your resume and submit.

That is six minutes from the job going up to your application arriving, while people who rely on LinkedIn will not see the listing for another day or more. The catch is that it only works when you are at your phone and your laptop at 10:15, which is the exact gap Sniper closes, because it submits for you around the clock.

A few habits make the hand-applied half of this setup more reliable. Spend 60 to 90 seconds reviewing each filled form before you submit it, and check employment dates, job titles, screening answers and whether your resume is actually attached, because extensions cannot always upload files. If you use SpeedyApply, export a backup of your profile after setup, because it stores your data in your browser and clearing browser data erases it. Simplify and SpeedyApply can run side by side in Chrome, so you can use SpeedyApply on Workday and Greenhouse and Simplify on Lever, iCIMS, Ashby and the rest. For a direct comparison of the two approaches, read Scoutify vs Simplify.

The cost of the full setup is modest. Simplify's autofill is free, Alerts cost $5 a week, Auto Apply costs $15 a week for up to 200 applications, and Sniper costs $25 a week for up to 500, with your first 25 applications free and no card required. If you are comparing that with paying a person to apply for you, our post on paying someone to apply to jobs lays out what those services charge.

How to autofill a Workday application

Workday is the hardest common application system to autofill, and it is also the system Sniper applies through most often, so it deserves its own section. Each employer configures Workday differently, the application is spread over several pages (usually your information, your experience, the employer's questions, voluntary disclosures and a review page), and many of the answers are dropdowns that extensions struggle to match. Here is the order that works best when you apply by hand:

Create the account with an email you check, and save the password in a password manager under the company's name, because every employer's Workday site has its own account.
Use Workday's own "Autofill with Resume" option when it appears on the first page. It reads your resume into the experience page, and you should then check each entry, because it can split or merge roles and misread dates.
If you have applied to the same employer before, choose "Use My Last Application" when Workday offers it, which carries over most of what you entered last time.
Run your autofill extension on each remaining page. Simplify covers the most systems, and SpeedyApply is built specifically for Workday and Greenhouse.
Fix the dropdowns and the employer's own questions by hand, since these are where both extensions failed in our tests.
Prepare the details Workday often asks for and other systems do not, such as exact employment dates, supervisor names and reasons for leaving, so you are not searching for them halfway through a form.

Done this way, a Workday application still takes several minutes, and most of that time goes to the account step and the dropdowns. The alternative is to let Sniper handle it. Because Sniper submits the whole Workday application, you never sit through the account step or the multi-page form yourself, and the confirmation email Workday sends lands in Scoutify Mail. Our Workday integration page explains what Sniper sends on Workday career sites, and you can start with 25 free applications to see the confirmations for yourself.

Frequently asked questions

What is the difference between autofill and auto apply?

Autofill fills in an application form from your saved profile while you are on the page, and you still find the job and press submit yourself. Auto apply finds jobs that match your filters, fills in the application and submits it for you. Autofill saves typing, while auto apply saves the whole process, including finding the job.

Is Simplify autofill or auto apply?

Simplify is autofill. Its extension, Simplify Copilot, fills in application forms on more than 100 applicant tracking systems for free, but you find each job and click submit yourself, and Simplify never sends an application on its own.

Is autofill safe?

Autofill from a reputable extension such as Simplify or SpeedyApply is safe to use, because you review the form and press submit yourself. Every autofill extension needs permission to read and change the pages you visit, Simplify stores your profile on its servers so it can sync across devices, and SpeedyApply keeps it in your browser, so you should check reviews and permissions before you install one.

How do I autofill a Workday application?

Create your account on the employer's Workday site, use Workday's "Autofill with Resume" option on the first page, and then run an extension such as Simplify or SpeedyApply on the remaining pages. Check the experience entries and fix the dropdowns and custom questions by hand, because those are where autofill most often fails. Scoutify's Sniper applies on Workday career sites for you, so you do not fill the form at all.

Can I use autofill and auto apply together?

You can use both, and for many people it is the best setup. Scoutify's Sniper applies to new jobs on Workday, Greenhouse and SmartRecruiters career sites, and a free autofill extension such as Simplify speeds up the applications you still send by hand on iCIMS, Taleo and custom forms.

Related guides

The best auto-apply tools, compared ranks Sniper, AIApply, JobCopilot, Jobright, LazyApply and more.
The best autofill tools for job applications compares seven extensions.
Scoutify vs Simplify and Scoutify vs JobCopilot compare each tool with Sniper directly.
The Simplify, SpeedyApply, Jobright, Huntr, Teal and Careerflow reviews cover each tool in full.
Does auto-apply work? covers the evidence and the trade-offs.
LinkedIn auto-apply explains why applying through your LinkedIn account is risky.

Autofill vs Auto-Apply: Which Job Application Tool Do You Need?