Backdoor
Autofill answered the sponsorship question. Nobody read the rest.
Simplify fills each application fast, including the question about sponsorship. Backdoor writes to founders of startups that can hire you on OPT, and says you need no sponsorship.
2. Trigger.dev, background jobs
3. Mintlify, docs for dev tools
Backdoor
The short answer
If you're on OPT or STEM OPT and want a startup job, pick Backdoor. It writes only to companies that can hire you on your status, tells the founder in one line that you need no sponsorship, and sends from your Gmail after you approve.
When Simplify fits
Simplify suits international students applying to many posted roles who want free autofill and its lists flagged for sponsorship.
Backdoor vs Simplify, side by side.
 Backdoor | ||
|---|---|---|
| Who reads it first | The founder or hiring manager at the startup | A recruiter, after the applicant tracking system's screening |
| How companies are picked | Startups that fit you and can hire you on OPT or STEM OPT | Posted roles, with an H1B filter and lists flagged for no sponsorship |
| What you do | Share your LinkedIn, then reply SEND to the notes you like | Let Copilot fill each form, check it, submit |
| Follow-ups | Three, sent for you in the same thread, stop when they reply | Any follow-up you write yourself |
| When you hear back | 9 in 10 first replies came within two weeks | Whenever the company works through its applicant queue |
| Risk to you | Every email says you need no sponsorship on OPT, and you approve it | The form's sponsorship answer can screen you out before a person reads you |
| Where you use it | WhatsApp or iMessage, with a web dashboard | Browser extension plus web app |
| Price | India: passes from ₹999 for 7 days, nothing renews. US: $1 first week, then $29/month | Simplify+ $19.99/week · Simplify+ $39.99/month · Simplify+ $89.99 for 3 months |
| Free plan | Chat, profile research, your resume and a demo search with sample matches are free. You pay for outreach. | Autofill, job matches, the application tracker and a basic resume builder are free. |
| Public rating | New, so no large review base yet | 2.8/5 on Trustpilot (21 reviews) |
Simplify facts checked October 2026. Simplify has no public pricing page; Simplify+ prices show in the app. Read on 2026-10-17 from third-party reviews (Wobo, July 2026; JobWizard, July 2026), which agree on these three plans. Simplify's refund policy (updated 2026-05-26) says payments are generally non-refundable once Simplify+ is active. Sources: Homepage, Copilot page, AI Talent Agent page, Simplify+ refund policy, Y Combinator profile, Trustpilot, Wobo review (2026-07-10), Simplify+ prices, JobWizard comparison (July 2026), Simplify+ prices, Scoutify comparison, Autopilot beta, Changelog, New grad list on GitHub.
The fastest form still asks the question.
- 1
Copilot fills the posting in seconds.
- 2
The form asks about sponsorship, and the answer is saved.
- 3
The applicant tracking system can sort on it first.
Why international students switch from Simplify.
For an international student on OPT, the best Simplify alternative for a startup job is Backdoor. Simplify's free Copilot fills forms on 100,000+ career sites, its H1B filter and GitHub lists help you skip roles that won't sponsor, and most forms still ask whether you will need sponsorship. The applicant tracking system can sort on that answer before a recruiter reads anything else.
On OPT, an employer sponsors nothing: your EAD card is your work permit for 12 months, and the STEM extension adds 24 more. Many founders of small startups don't know that, and a form gives you no room to explain. Backdoor writes only to companies that can hire you on your status, and the first email says so in one plain line, next to why you fit what they're building. It goes from your own Gmail once you reply SEND.
Your unemployment days count while you wait, so speed matters. Across 11,300+ first emails to founders, 9 in 10 people who heard back got their first founder reply within two weeks. Backdoor follows up three times in the same thread, 3, 4 and 5 days apart, and about 3 in 10 replies came after a follow-up.
What Simplify users report.
- Refunds refused after same-day cancellations, because the plan had been activated (reviews from May and October 2026). trustpilot.com
- Autofill and Autopilot entered wrong or irrelevant answers and left fields blank without warning. trustpilot.com
- Charged for two months after cancelling, and refunded for only one (September 2026). trustpilot.com
- A Black Friday offer advertised as three free months was applied as 50% off for six months. trustpilot.com
- Slow support: one user waited 9 days for a reply to a bug report. trustpilot.com
Here's what it feels like instead.
Backdoor does the searching, writing and chasing. You stay in the loop and say yes.
BackdoorA founder reads it, not a filter
A founder reads why you fit before any form asks about sponsorship.
BackdoorReach them before the job is posted
Simplify starts from posted roles. Backdoor writes when a startup has just raised or launched, before the pile.
BackdoorFollow-ups happen without you
Three follow-ups go out in the same thread for you while your days count down, and stop when the founder replies.
The note Backdoor would write for you.
Example
Rohan, a master's in computer science on STEM OPT, 180 Simplify applications since spring.
Why Pallet Robotics, why now
Raised a seed round for robots that pack mixed orders in small warehouses.
The person and the startup are made up. Your notes are written from your own work and each startup's news.
Hi Grace,
Congrats on Pallet Robotics' seed round. Packing mixed orders in small warehouses is a harder problem than it looks.
In my master's lab I wrote the pick planner for a two-arm robot and got its packing time on mixed boxes down by a third.
I'm on STEM OPT, so there's nothing to sponsor; it needs an E-Verify employer and a training plan we'd sign together.
Could we do a 15-minute call next week?
Replies come in weeks, not months.
Backdoor only writes to founders you fit, so the ones who answer tend to answer fast. See the research
first founder replies came within two weeks
interviews came within two weeks
replies came after a follow-up Backdoor sent
Among the people who got a reply or an interview, May 2026 to October 2026, out of 481 people Backdoor sent for.
Give it three weeks.
Out of every 10 people who let Backdoor run for three weeks or more (28 people so far):
And you never have to chase.
3 in 10 founder replies came after a follow-up. Backdoor sends those for you, so you never have to chase.
Moving over from Simplify.
- 1Keep Simplify and its flagged lists for posted roles at employers that sponsor.
- 2Text Backdoor your LinkedIn or resume, and tell it you're on OPT or STEM OPT.
- 3Tomorrow morning, read your first notes to founders and reply SEND to the ones you like.
Start tonight. Wake up to founders who fit you.
Every morning Backdoor picks startups for you and drafts the notes. All you do is reply.
Say hi
On WhatsApp or iMessage. It takes ten seconds.
Send your LinkedIn
Or your resume. Backdoor reads up on you.
Get your first founders
Startups that fit you, with notes ready to send.
Questions, answered.
Partly. It announced an H1B sponsorship filter in April 2025, and its GitHub lists flag roles that don't sponsor or need US citizenship. A role with no flag isn't confirmed to sponsor.
No. On post-completion OPT your EAD card is your work permit. On STEM OPT the employer uses E-Verify and signs a training plan with you, Form I-983, which is still not visa sponsorship.
Yes. Use Simplify for posted roles at employers that sponsor, and let Backdoor write to founders at startups that can hire you on OPT.
9 in 10 people who heard back got their first founder reply within two weeks of their first email. About 3 in 10 replies came after a follow-up, which Backdoor sends for you.
No. You chat with Backdoor on WhatsApp or iMessage and it sends from your Gmail, so there is no extension to install.
Profile research, career advice, resume help and a demo search with sample matches are free. Outreach is paid: in the US a $1 first week, then a monthly, quarterly or lifetime plan; on an Indian number, one-time passes in rupees.
More for international students
Free to start · No forms · No app
Your next role could be one email away.
Say hi and share your LinkedIn. Backdoor finds the founders, writes the notes and follows up. You just say send.
Backdoor