H-1B vs. H-2B: Specialty Occupation vs Seasonal Non-Agricultural Work
How the degree-tied H-1B standard compares to H-2B seasonal non-agricultural work, including the new biometric fee that applies to one but not the other.
Read the comparisonVisa Comparison Guides
Browse head-to-head comparison articles by category, then use the chart below for a broader side-by-side view.
Temporary Work Visas13
H-1B vs. L-1: Sponsoring a New Hire vs Transferring One Internally
How H-1B's capped lottery compares to L-1's uncapped intracompany transfer path, and which fits a specific hire.
Read the comparisonH-1B vs. TN: Why Canadian and Mexican Professionals Have Another Option
Why TN status often beats the H-1B cap and lottery for Canadian and Mexican professionals, and where it falls short.
Read the comparisonH-2A vs. H-2B: Agricultural Employment vs Seasonal Non-Agricultural Employment
How the uncapped H-2A agricultural program compares to the capped H-2B seasonal program, and what each requires of employers.
Read the comparisonH-2B Seasonal Worker Visa vs. TN Professional Status for Recurring Foreign Staffing
How H-2B's cap-limited seasonal structure compares to TN's uncapped, occupation-list structure for recurring staffing needs.
Read the comparisonH-3 vs. H-1B: Training an Employee vs Employing One
Why H-3 can't substitute for H-1B, and the training-vs-employment line USCIS actually looks at.
Read the comparisonI Visa vs. H-1B: When Foreign Media Employment Doesn’t Need a Specialty Occupation Visa
When the I visa fits foreign media work vs H-1B, including the new 240-day fixed admission period effective September 2026.
Read the comparisonL-1 New Office vs. Established Office: Why Startup Transfers Face a Different Standard
How new-office L-1 petitions differ from established-office ones in evidence, timing, and the one-year review.
Read the comparisonL-1A vs. L-1B: Transferring a Manager vs Transferring a Specialist
How the L-1A managerial/executive standard differs from L-1B specialized knowledge, in duration and green card strategy.
Read the comparisonL-1B Specialized Knowledge vs. O-1 Extraordinary Ability for a Key Technical Employee
How the internally-focused L-1B standard compares to O-1's externally-recognized extraordinary ability standard for a key technical hire.
Read the comparisonO-1 vs. P Visa: Extraordinary Ability vs Internationally Recognized Achievement
How O-1's top-of-the-field standard compares to P-1's internationally recognized standard, for individuals, teams, and groups.
Read the comparisonR-1 vs. H-1B: Sponsoring Religious Workers Without the Lottery
Why R-1's uncapped process usually beats H-1B for religious roles, including a January 2026 rule easing return to R-1 status.
Read the comparisonTN, E-3, and H-1B1: The Three Ways to Skip the H-1B Lottery by Nationality
How the three nationality-specific H-1B alternatives compare, for employers screening candidates from Canada, Mexico, Australia, Chile, and Singapore.
Read the comparisonEmployment-Based Green Cards12
EB-1A vs. EB-1B: Two Standards for Recognition in Academic and Research Fields
Why a researcher without a secured permanent position may still have EB-1A available even where EB-1B is not.
Read the comparisonEB-1A vs. EB-2 National Interest Waiver: Two Ways to Self-Petition Without a Job Offer
How the extraordinary-ability EB-1A standard differs from the endeavor-focused EB-2 NIW standard for self-petitioners with no employer.
Read the comparisonEB-1B Outstanding Professor or Researcher vs. EB-1C Multinational Manager or Executive
How the academic EB-1B standard differs from the corporate EB-1C standard, and why both skip PERM labor certification.
Read the comparisonEB-1C Green Card Strategy vs. L-1A Visa Strategy for the Same Executive
Why holding L-1A status doesn't automatically translate into EB-1C eligibility, and where new-office petitions face the most risk.
Read the comparisonEB-2 National Interest Waiver Self-Petition vs. Employer-Sponsored EB-2 Through PERM
What an NIW self-petitioner gains by skipping PERM, and what that waiver actually requires them to prove instead.
Read the comparisonEB-2 vs. EB-3 Green Card: Same Employer, Two Different Categories
Why the job requirements on a PERM application, not personal preference, decide between EB-2 and EB-3, and why Visa Bulletin movement varies by country.
Read the comparisonEB-3 Professional vs. EB-3 Skilled Worker vs. EB-3 Other Worker
How the three EB-3 subcategories differ, and why the job's stated requirements, not the worker's actual qualifications, decide which one applies.
Read the comparisonEB-4 Special Immigrant Classification vs. Other Employment-Based Green Card Categories
Why EB-4 bundles unrelated statutory categories together, and why general employment-based guidance does not transfer to it.
Read the comparisonEB-4 Special Immigrant Religious Worker vs. R-1 Temporary Religious Worker Visa
How the temporary R-1 visa relates to the separate EB-4 religious worker green card, and why the non-minister category's timing needs checking today, not assumed.
Read the comparisonH-1B to Green Card vs. O-1 to Green Card: Comparing Two Employment-Based Pathways
How the typical H-1B path through PERM and EB-2/EB-3 compares to the more direct O-1 to EB-1A path some professionals can use instead.
Read the comparisonO-1 Visa vs. EB-1A Green Card: Temporary Recognition vs a Permanent Priority Worker Petition
How O-1's temporary, employer-filed status compares to EB-1A's self-petitioned path to a green card.
Read the comparisonThe EB-2 to EB-3 “Downgrade” Strategy: What It Is and Its Real Limits
How priority date retention between EB-2 and EB-3 works, and why it depends on current agency practice that should be confirmed case by case.
Read the comparisonFamily-Based Immigration6
CR-1 vs. IR-1 Spousal Visa: Conditional vs. Unconditional Green Card
Why the same spousal petition can result in a conditional CR-1 or an unconditional IR-1, depending entirely on the marriage's age at approval.
Read the comparisonF1 vs. F3: Unmarried vs. Married Sons and Daughters of U.S. Citizens
Why marital status, not age, is the entire dividing line between the F1 and F3 family preference categories.
Read the comparisonF2A vs. F2B: Spouse or Minor Child vs. Adult Son or Daughter of a Green Card Holder
How F2A and F2B share the same overall allocation but move at different paces, and how a child can shift between them by turning 21.
Read the comparisonF3 vs. F4: Married Children vs. Siblings of U.S. Citizens
Why F4 sibling petitions typically carry the longest wait of any family preference category, and how derivative family members factor into each.
Read the comparisonImmediate Relative vs. Family Preference: Why Some Green Cards Have No Wait and Others Wait Years
Why immediate relative petitions have no cap and generally no wait, while every other family category is capped and can carry years-long backlogs.
Read the comparisonK-1 Fiance Visa vs. CR-1 Marriage-Based Visa: Marry Abroad or Marry After Arrival
Whether to marry before or after the foreign fiance arrives changes the entire filing structure, from a single petition to two separate ones.
Read the comparisonStudent & Exchange Visas14
CPT vs. OPT: The Two Kinds of F-1 Work Authorization
What separates CPT from OPT, and how the new fixed admission period rule changes the OPT filing process starting September 2026.
Read the comparisonDuration of Status vs. the New Fixed Admission Period: What Changed for F-1 and J-1
What the September 2026 rule ending duration of status actually changed for F-1 and J-1 students, and what to check right now.
Read the comparisonF-1 Visa vs. B-2 Visa for Prospective Students Visiting a Campus
Why touring campuses fits B-2, and what actually changing to F-1 status requires once you are admitted.
Read the comparisonF-1 Visa vs. Cap-Exempt H-1B Employment at a University
How cap-exempt H-1B employers let some international graduates skip the annual lottery entirely, and where that path is narrower than it looks.
Read the comparisonF-1 vs. J-1 Visa: Choosing Between Academic Study and Exchange
How F-1 academic study compares to J-1 exchange, including the new fixed admission period rule affecting both as of September 2026.
Read the comparisonF-1 vs. M-1 Visa: Academic Study vs Vocational Training
How F-1 academic study compares to M-1 vocational training, and how the new fixed admission period rule applies to both.
Read the comparisonF-2 vs. J-2: What Spouses and Children Can and Cannot Do
F-2 and J-2 work and study rights compared, and how the fixed admission period rule applies to dependents.
Read the comparisonJ-1 Au Pair vs. J-1 Camp Counselor: Two Very Different Exchange Categories
How the year-long, in-home au pair program compares to the seasonal, group-based camp counselor program.
Read the comparisonJ-1 Home Residency Waiver vs. Changing Status: Two Different Problems
How a 212(e) waiver differs from a routine change of status, and why the new fixed admission period makes timing them together more urgent.
Read the comparisonJ-1 Student vs. J-1 Trainee and Intern: Same Visa, Different Rules
How the J-1 student, trainee, and intern subcategories differ, and how the fixed admission period rule applies across all three.
Read the comparisonM-1 vs. J-1 Visa: Vocational Training vs Exchange Program
How M-1 vocational study compares to J-1 trainee and intern placements, under the current fixed admission period rules.
Read the comparisonMoving From Student Status to H-1B: F-1 Cap-Gap vs the J-1 Path
How the F-1 cap-gap extension compares to the longer, 212(e)-gated path a J-1 holder faces reaching H-1B.
Read the comparisonOPT Unemployment Days vs. STEM OPT Unemployment Days: What Counts and What Doesn’t
Why the STEM OPT 150-day unemployment limit is a shared pool with standard OPT, not a fresh allowance on top of it.
Read the comparisonOPT vs. the STEM OPT Extension: What Changes After the First Year
STEM OPT eligibility, employer obligations, and how the new fixed admission period rule changes the filing process.
Read the comparisonChange of Status & Pathways4
Adjusting Status in the US vs. Consular Immigrant Visa Processing Abroad
How Form I-485 adjustment compares to consular immigrant visa processing abroad, and what decides which path is actually available.
Read the comparisonChange of Status vs. Consular Processing: Two Ways to Move Into a New Visa Category
How a stateside change of status filing differs from consular visa processing abroad, and how to choose when both are technically available.
Read the comparisonDual Intent Visas vs. Non-Dual-Intent Visas: Which Nonimmigrant Categories Allow You to Pursue a Green Card
Which nonimmigrant categories permit pursuing a green card without jeopardizing status, and which generally don't.
Read the comparisonTN Visa vs. Green Card: When Temporary Status Stops Being Enough
Why TN's indefinite renewability doesn't lead to a green card, and how to time the switch to a dual-intent category before it becomes a problem.
Read the comparisonHumanitarian Categories12
Asylum vs. Convention Against Torture Protection: The Narrowest Form of Relief
Why CAT protection needs no protected ground, and why it can remain available to people otherwise barred from asylum or withholding.
Read the comparisonAsylum vs. Refugee Status: The Same Legal Standard, Two Different Starting Points
Refugee status and asylum use the same legal definition but are decided in completely different places, before or after arrival in the US.
Read the comparisonAsylum vs. Withholding of Removal: Two Different Levels of Protection
Why withholding of removal requires a higher standard of proof than asylum but is not blocked by the same filing deadline and bars.
Read the comparisonAsylum-Based Work Authorization vs. Other Employment Authorization Categories
How refugee and asylum-based work authorization differ, and why the asylum EAD waiting period is currently subject to a proposed federal rule change.
Read the comparisonSpecial Immigrant Juvenile Classification vs. Asylum
Why SIJ classification starts in state court while asylum is a purely federal process, and how a case can involve one, both, or neither.
Read the comparisonSpecial Immigrant Juvenile Classification vs. Family-Based Immigration
Why SIJ classification permanently bars petitioning for parents later, and why that trade-off deserves careful, informed consideration.
Read the comparisonT Visa vs. Asylum: When Trafficking and Persecution Claims Overlap
How T visa eligibility differs from an asylum claim based on the same trafficking experience, and why some survivors pursue both.
Read the comparisonThe S Visa for Witnesses and Informants vs. the U Visa for Crime Victims
How the agency-sponsored S visa differs from the certification-based U visa, and why the S visa cap is so much smaller.
Read the comparisonThe S Visa vs. the T Visa: Two Forms of Cooperation With Law Enforcement
Why the informant-based S visa and the trafficking-survivor-based T visa are not interchangeable, despite both involving law enforcement cooperation.
Read the comparisonU Visa vs. T Visa: Two Protections for Victims of Crime
How U visa and T visa eligibility differ, including their separate annual caps and certification requirements.
Read the comparisonU Visa vs. VAWA Self-Petition: When Crime Victimization and Family Abuse Overlap
Why VAWA needs no law enforcement involvement while a U visa depends on it, and when the same facts could support either.
Read the comparisonVAWA Self-Petition vs. a Standard Family-Based Immigrant Petition
Why VAWA lets someone self-petition without the abuser's cooperation, and the confidentiality protections built into that process.
Read the comparisonVisitor & Business Travel8
B-1 in Lieu of H-1B: What It Actually Allows, and Why It’s Riskier Than It Looks
The narrow, discretionary conditions behind B-1 in lieu of H-1B, and why it carries more risk than it appears to.
Read the comparisonB-1 vs. B-2 Visitor Visa: What Actually Separates Business From Tourism
What separates B-1 business purpose from B-2 tourism, and two 2026 developments that raise the stakes of getting it right.
Read the comparisonBusiness Visitor (B-1) vs. E-2 Treaty Investor: When a Trip Becomes a Business Presence
Where scouting a US business opportunity on B-1 ends and actually needing E-2 investor status begins.
Read the comparisonC-1 Transit Visa vs. B-1/B2 Visitor Visa: Passing Through vs Stopping In
Is C-1 the right category for someone just passing through the US, or does the trip need a B-1/B2 visa instead.
Read the comparisonD Crewmember Visa vs. C-1 Transit Visa: Working the Vessel vs Passing Through
What separates a D crewmember visa from C-1 transit, and when the combined C-1/D visa is the right choice.
Read the comparisonThe B-1/B2 Visa Bond Program vs. Ordinary Visitor Visa Processing
Who the permanent visa bond program actually affects, and how it changes B-1/B2 processing for designated nationalities only.
Read the comparisonVisitor Visa (B-2) vs. K-1 Fiance Visa for a US Wedding
Why attending a wedding as a B-2 guest is very different from marrying yourself and staying, and when K-1 is the right category instead.
Read the comparisonWhen a Business Trip Needs More Than a B-1 Visa
What separates permissible B-1 business activity from work requiring H-1B, L-1, TN, or E-3.
Read the comparisonVisa Waiver & Travel Documents8
Can You Transit the US on ESTA Instead of a C-1 Visa?
When ESTA covers a US layover, and when a traveler needs an actual C-1 transit visa instead.
Read the comparisonESTA and the Visa Waiver Program vs. the B-1/B2 Visitor Visa
When ESTA covers a US trip and when it does not, compared against the B-1/B2 visitor visa.
Read the comparisonGlobal Entry vs. ESTA: Two Different Programs Frequently Confused
Why Global Entry speeds up arrival but never substitutes for the travel authorization ESTA or a visa provides.
Read the comparisonRenewing an Expired ESTA vs. Applying for a First-Time Visitor Visa
When an expired ESTA just needs renewal, and when a change in circumstances means starting a B-1/B2 application from scratch instead.
Read the comparisonThe Visa Bond Program vs. the Visa Waiver Program: Why Some Travelers Face Both Extra Cost and Extra Scrutiny
Why the visa bond program and the Visa Waiver Program sit at opposite ends of the same overstay-risk framework, and never overlap for the same traveler.
Read the comparisonVisa Waiver Nationals vs. Visa-Required Nationals: How the Application Process Actually Differs
How the ESTA-only process for VWP travelers compares to the full DS-160 and interview process visa-required nationals go through.
Read the comparisonVisa-Free Entry Under ESTA vs. a Border Crossing Card: Not the Same Document
How ESTA and the Border Crossing Card serve different travelers, different borders, and are not interchangeable.
Read the comparisonWhat Happens After an ESTA Denial: Visa Waiver Ineligibility vs. Applying for a Visa
Why an ESTA denial does not necessarily rule out a B-1/B2 visa, and what to expect at the consular interview afterward.
Read the comparisonNaturalization & Citizenship5
5-Year vs. 3-Year Naturalization: The Marriage-Based Shortcut
Why marriage to a U.S. citizen can shorten the naturalization wait to three years, and what has to be true throughout that time for it to apply.
Read the comparisonAcquired Citizenship vs. Derivative Citizenship for Children Born Abroad
Why some children become citizens automatically at birth while others do so later through a parent's naturalization, and why exact dates control which rule applies.
Read the comparisonContinuous Residence vs. Physical Presence: Two Different Naturalization Clocks
Why continuous residence and physical presence are separate, independently measured requirements, and how someone can pass one and still fail the other.
Read the comparisonN-400 Denial vs. Green Card Revocation Risk: What’s Actually at Stake
Why most naturalization denials leave a green card untouched, and the narrower set of circumstances where filing N-400 can put permanent residence itself at risk.
Read the comparisonNaturalization vs. Renewing a Green Card Indefinitely
What citizenship adds that a permanent resident does not have, and why permanent residence, unlike citizenship, is never entirely risk-free.
Read the comparisonInvestor & Treaty Visas6
E-1 Treaty Trader vs. E-2 Treaty Investor: Trading Goods vs Investing Capital
How the trade-volume-based E-1 standard differs from the investment-based E-2 standard, and why the treaty country lists are not identical.
Read the comparisonE-2 Treaty Investor Visa vs. EB-5 Immigrant Investor Visa: Temporary Investment vs a Green Card
How the renewable, no-minimum E-2 visa compares to EB-5's fixed investment thresholds and direct path to permanent residence.
Read the comparisonE-2 Treaty Investor Visa vs. L-1 New Office Visa for Launching a US Business
How E-2's investment-based standard compares to a new-office L-1's corporate-relationship standard for launching a US venture.
Read the comparisonEB-5 Direct Investment vs. EB-5 Regional Center Investment
How direct EB-5 investment compares to Regional Center investment on control, job-counting rules, and program reauthorization risk.
Read the comparisonEB-5 Immigrant Investor Visa vs. O-1 Extraordinary Ability Visa
Comparing the capital-based EB-5 path to a green card against the achievement-based O-1 path to a temporary visa.
Read the comparisonL-1A New Office Visa vs. E-2 Treaty Investor for the Same Startup
Why the choice between L-1A new office and E-2 for a startup comes down to whether a qualifying foreign entity and employment history already exist.
Read the comparisonDiversity Visa & Overlooked Routes8
Diversity Visa Lottery vs. Employment-Based Immigration
How the DV lottery's education-or-experience standard compares to the job-offer and PERM requirements employment-based categories generally need.
Read the comparisonDiversity Visa Lottery vs. Family-Based Immigration
Why the DV lottery and family-based immigration solve the same problem, permanent residence, through completely different structures and timelines.
Read the comparisonDiversity Visa Lottery vs. SB-1 Returning Resident Visa: Two Very Different Overlooked Routes
Why the DV lottery and SB-1 solve opposite problems despite both being described as overlooked immigration routes.
Read the comparisonDiversity Visa Selection vs. Immigrant Visa Eligibility: Winning the Lottery Is Not the Same as Qualifying
Why DV selection is only the first step, and what can still prevent an otherwise-qualified selectee from ever receiving a visa.
Read the comparisonSB-1 Returning Resident Visa vs. Filing a New Immigrant Visa Application
What SB-1 requires to avoid starting over, and what happens if a long absence is instead found to have abandoned residence.
Read the comparisonSB-1 Returning Resident Visa vs. Maintaining Permanent Residence Through Travel Planning
Why a re-entry permit filed before departure avoids the much harder, after-the-fact showing SB-1 requires.
Read the comparisonThe N Visa vs. Standard Family-Based Immigration Categories
Why N-8 and N-9 bypass the standard family preference system entirely, and what has to exist first for either to apply.
Read the comparisonThe V Visa vs. Current Family Preference Options
Why the V visa now applies only to a fixed historical group, and why F2A is the path most spouses and children use today instead.
Read the comparisonCSPA & Aging Out5
CSPA Age-Out Risk in Family Petitions vs. Employment Petitions
How the same CSPA age formula plays out differently between family and employment cases, and why the governing Visa Bulletin chart has changed more than once.
Read the comparisonCSPA Protection for Refugee and Asylee Children vs. Family Petition Children
Why refugee and asylee derivative children are generally protected by a fixed filing date instead of the pending-time formula family cases use.
Read the comparisonCSPA vs. SIJ Age Requirements: Two Different 21st Birthday Deadlines
Why the CSPA age formula and the SIJ state-court age cutoff are governed by entirely different bodies of law, and why both need tracking separately.
Read the comparisonCSPA’s “Sought to Acquire” Requirement vs. the Age Calculation Itself
Why passing the CSPA age math is not enough on its own, and how a missed one-year deadline can forfeit protection anyway.
Read the comparisonF2A Aging Out vs. Automatic Conversion to F2B
What actually happens to an F2A case when a child turns 21, and why converting to F2B is different from losing the case entirely.
Read the comparisonCompare categories side by side
| Feature | H-1B specialty occupation | L-1 intracompany transfer | O-1 extraordinary ability |
|---|---|---|---|
| Path type | Temporary employment | Temporary employment | Temporary employment |
| General eligibility | A qualifying specialty occupation and the required education or equivalent qualifications. | A qualifying relationship between organizations and qualifying prior employment abroad, with an executive, managerial or specialized-knowledge role. | Extraordinary ability or achievement under the applicable category, supported by the required evidence. |
| Who files | A U.S. employer or qualifying petitioner. | The qualifying employer. | A U.S. employer or agent. A direct self-petition is not the usual O-1 filing route. |
| Work authorization | Employment is generally tied to the approved petition and its terms. | Employment is tied to the qualifying employer and approved role. | Authorized work is tied to the approved petition and activities. |
| Family members | Eligible spouses and unmarried children may qualify for H-4. Work authorization is not automatic for every spouse. | Eligible spouses and unmarried children may qualify for L-2. | Eligible spouses and unmarried children may qualify for O-3, which does not itself authorize employment. |
| Visa availability | Some petitions are subject to the annual cap and selection process; exemptions and current restrictions must be checked. | Not subject to the H-1B numerical cap. Other eligibility and admission requirements still apply. | No annual numerical cap for O-1, but all current admission and petition requirements still apply. |
| What to check next | Check the employer petition, current rules and whether the position is cap-subject. | Check the corporate relationship, prior employment and the applicable L-1A or L-1B requirements. | Review the evidence standard, petitioner arrangement and proposed work. |
| Official source | USCIS guidance | USCIS guidance | USCIS guidance |
| Read more | Full guide | Full guide | Full guide |
This is a general reference comparison, not an eligibility assessment. Requirements, restrictions and filing rules can change. Check the official source and current policy before acting.