Software Engineering vs Computer Science Online Degree: Which Is Right for You?

The U.S. Bureau of Labor Statistics reports a median annual wage of $133,080 for software developers as of May 2024, with the top 10% earning more than $211,450 and overall employment projected to grow 15% from 2024 to 2034, much faster than the average for all occupations. About 129,200 software developer openings are projected each year over the decade. The earnings and growth data make software development one of the strongest career destinations available through an online bachelor’s degree. The question this article addresses is which degree pathway, Software Engineering or Computer Science, actually leads to those outcomes most efficiently for the prospective online student.

The conventional answer to that question is that the two degrees prepare students for different career paths: Computer Science for theoretical and research-oriented work, Software Engineering for applied software development. The actual picture is more complex. At the bachelor’s level, most U.S. employers do not distinguish between CS and SE graduates in hiring decisions for software developer roles. The curricula overlap substantially. Many large online universities (Southern New Hampshire University being one prominent example) offer a single BS in Computer Science with a Software Engineering concentration rather than two separate degrees. This article covers where CS and SE genuinely differ, where they look identical in practice, what ABET accreditation actually means for each, how the leading online programs compare, and how a prospective student should make the choice based on actual decision factors rather than curriculum labels. For broader context on selecting an accredited online degree, see: The Complete Guide to Earning an Accredited Online Degree as an Adult Learner.

Where Computer Science and Software Engineering genuinely differ

At the curriculum level, Computer Science and Software Engineering bachelor’s degrees differ in emphasis rather than in fundamental content. Both programs require programming fundamentals, data structures, algorithms, computer architecture, and operating systems. Both require some form of software development experience, typically through capstone projects or team-based coursework. The structural differences emerge in the courses that are required versus elective and in the relative depth of coverage in theoretical versus applied topics.

Computer Science emphasizes theoretical breadth

Computer Science programs structure the curriculum around the broad intellectual foundations of computing. Required coursework typically includes discrete mathematics, computational theory (automata, formal languages, computability), algorithm analysis (asymptotic complexity, design paradigms), and often calculus, linear algebra, and probability. CS programs require depth across multiple subfields, with required coursework in topics that may not be required for SE programs: artificial intelligence and machine learning fundamentals, computer graphics or computer vision, programming language theory and compilers, and theoretical computer science.

The career trajectories that benefit most from Computer Science breadth include roles where the work involves designing new algorithms, working at the intersection of multiple subfields, conducting research, or pursuing graduate study. A computer scientist working on machine learning infrastructure, recommendation systems, computer vision applications, or compiler development typically benefits from the broader theoretical foundation a CS program provides. CS graduates also have the broadest set of options for graduate-level specialization, since most CS master’s programs assume a CS-level theoretical foundation.

Software Engineering emphasizes applied development practice

Software Engineering programs structure the curriculum around the systematic development of software systems at scale. Required coursework typically includes software architecture and design patterns, software requirements and specifications, software project management and team processes, software testing and quality assurance, software maintenance and evolution, and software process methodologies (Agile, Scrum, DevOps practices). SE programs typically include less theoretical computer science coursework than CS programs, with the trade-off being deeper coverage of software engineering practice.

The career trajectories that benefit most from Software Engineering preparation include roles where the work involves leading software development teams, managing software project lifecycles, ensuring software quality at scale, working in regulated industries with formal software process requirements (defense, aerospace, healthcare devices, financial services), or pursuing professional engineering credentials. SE graduates often enter the workforce with more immediately applicable software development team experience, though the trade-off is typically narrower theoretical preparation for advanced specialization.

The math requirement difference

One of the most consequential practical differences between CS and SE programs is the mathematics requirement. CS programs typically require calculus (sometimes two semesters), linear algebra, discrete mathematics, probability, and statistics, with some programs requiring additional applied math coursework. SE programs typically require discrete mathematics and statistics with less emphasis on calculus and linear algebra. For prospective students who struggle with higher-level mathematics, the SE pathway can be a more sustainable route to a software development career. For prospective students who plan to pursue graduate study in machine learning, AI, or theoretical CS subfields, the CS mathematics foundation is meaningfully more useful.

The curriculum frameworks for both degrees are shaped by the ACM and IEEE Computing Curricula recommendations, a periodically updated set of curriculum guidelines published jointly by the Association for Computing Machinery and the IEEE Computer Society. The Computing Curricula recommendations distinguish between Computer Science, Software Engineering, Computer Engineering, Information Systems, and Information Technology as separate degree types with distinct curriculum standards. Most U.S. CS and SE programs structure their core requirements around these recommendations, which is part of why curricula at different institutions look broadly similar within each degree type. Prospective students reviewing curriculum offerings across multiple online programs will notice the family resemblance across institutions for the same degree type, reflecting the underlying ACM/IEEE curriculum standards rather than coincidental curriculum overlap.

Where Computer Science and Software Engineering look identical in practice

At many institutions, the practical difference between a CS degree and an SE degree is smaller than the curriculum descriptions suggest. Several factors compress the apparent difference into something closer to an emphasis variation than a fundamentally different educational experience.

Most large online universities offer CS with SE concentrations rather than separate degrees

The structural reality of the online education market is that most large online universities offer a single Bachelor of Science in Computer Science with optional concentrations rather than two separate CS and SE degrees. SNHU offers a BS in Computer Science with a Software Engineering concentration. Liberty University offers a BS in Computer Science with an option to specialize in software development. ASU Online and Penn State World Campus offer both standalone CS and standalone SE programs, but most other major online universities follow the concentration model.

The practical implication is that the choice between CS and SE for many online prospective students is not a choice between two separate degree programs but a choice within a single CS program between a general track and a SE-focused track. The general track typically allows more breadth of electives across CS subfields; the SE concentration focuses elective coursework on software development methodology and practice. Total program length, total credit count, and total tuition cost are typically identical across the tracks at a given institution.

Career outcomes overlap heavily

Despite the curriculum framing of CS as theoretical and SE as applied, the actual hiring market for entry-level software developer roles does not strongly distinguish between the two degrees. Major technology employers (Google, Microsoft, Amazon, Meta, Apple, and similar) hire CS and SE graduates into the same software engineer roles with the same starting compensation ranges. Government and defense employers may give slight preference to ABET-accredited SE degrees for specific positions (covered below), but for the broader software development hiring market, the degree label has minimal effect on starting role or starting salary.

Salary data supports the convergence. According to BLS data, software developers earn a median $133,080 annually as of May 2024, with no meaningful breakout between degree-type backgrounds. Industry-specific salary surveys (Stack Overflow Developer Survey, Levels.fyi compensation data, Hired State of Software Engineers reports) consistently show that years of experience, specific technical skills, employer brand, and geographic location explain substantially more salary variation than the CS vs SE degree distinction. For a broader analysis of how online technology degrees compare on career outcomes, see: Cybersecurity vs Computer Science: Which Online Degree Is Better?.

The shared core of both curricula

Both CS and SE bachelor’s curricula share a substantial core that produces the same baseline skill set. Both require programming fluency in at least one or two languages (typically Python, Java, C++, or some combination). Both require data structures and algorithm coursework. Both require database concepts and database programming. Both require some form of software development project experience. Both require operating systems and computer architecture fundamentals. Both prepare graduates to pass entry-level technical interviews at standard software employers. The shared core is typically 60-70% of the total degree coursework, with the remaining 30-40% accounting for the CS-theoretical or SE-applied emphasis.

What ABET accreditation actually means for online programs

Programmatic accreditation through the Accreditation Board for Engineering and Technology (ABET) is one of the more frequently misunderstood elements of the CS vs SE comparison. ABET accredits both Computer Science programs (through the Computing Accreditation Commission, or CAC) and Software Engineering programs (through the Engineering Accreditation Commission, or EAC), but the accreditation pathways and the practical relevance differ between the two.

ABET accreditation is rare for fully online programs

ABET-accredited fully online programs are uncommon in both CS and SE. ASU Online holds ABET CAC accreditation for its online BS in Computer Science, one of fewer than 10 fully online ABET-accredited CS programs in the United States. ASU Online also holds ABET EAC accreditation for its online BS in Software Engineering, which is the only fully online ABET-accredited Software Engineering program in the country as of 2025-2026. Most other major online universities offer regionally accredited CS or SE programs without programmatic ABET accreditation.

Most major online CS or SE programs do not hold ABET accreditation. This is not a quality signal failure for those programs. ABET accreditation requires substantial institutional investment in the assessment infrastructure that ABET evaluates, and most online universities have chosen to invest in scaling enrollment and program breadth rather than in ABET accreditation for individual programs. Regional accreditation (HLC, MSCHE, SACSCOC, NECHE, NWCCU, WSCUC) remains the primary accreditation that determines whether the degree qualifies for federal financial aid, transfer credit, and broader employer recognition.

Where ABET accreditation actually makes a difference

ABET accreditation makes a meaningful difference for specific career trajectories. Federal government engineering positions and defense contractor engineering roles may require an ABET-accredited degree as a formal qualification or strong preference. Some state-licensed engineering positions (typically not software engineering, but in adjacent fields where the engineer title carries regulatory weight) require ABET. Graduate engineering school admissions sometimes prefer ABET-accredited undergraduate backgrounds, though most CS-focused graduate programs do not require ABET. International credential recognition is often easier for ABET-accredited degrees because ABET maintains mutual recognition agreements with engineering accreditation bodies in multiple countries.

Where ABET accreditation does NOT meaningfully matter is the typical commercial software employment market. Major tech employers, startups, financial services software teams, healthcare technology companies, and most other private-sector software employers hire based on demonstrated coding ability, project portfolios, internship experience, and interview performance. The degree’s ABET status is rarely a hiring filter or salary determinant for these roles. For prospective students whose career goals point to commercial software employment, the absence of ABET accreditation should not be a deal-breaker when evaluating online programs.

How the major online CS and SE programs compare

The online degree market for CS and SE includes both large-enrollment programs that serve working adults at competitive tuition rates and more specialized programs that emphasize specific tracks or accreditation differentiation. The choice across programs typically involves trade-offs between cost, accreditation depth, schedule flexibility, and curriculum specialization.

Large-enrollment online programs

SNHU offers a BS in Computer Science with concentrations in Software Engineering, Data Analysis, Information Security, and Project Management for STEM, all under a single CS degree umbrella. SNHU’s per-credit pricing is among the most accessible in the online CS market, and the program structure allows working students to scale pace to schedule. SNHU is regionally accredited by NECHE but does not hold ABET programmatic accreditation.

Western Governors University offers separate Bachelor of Science programs in Computer Science and in Software Engineering, allowing students to choose between the theoretical and applied tracks at the degree level rather than the concentration level. WGU’s competency-based model lets motivated students complete coursework as fast as they can demonstrate mastery, which can compress the total program timeline meaningfully for students with relevant prior experience. WGU is regionally accredited by NWCCU.

Arizona State University Online offers both a BS in Computer Science (ABET CAC accredited) and a BS in Software Engineering (ABET EAC accredited). ASU’s pricing is higher than SNHU and WGU but lower than premium private alternatives. ASU is regionally accredited by HLC. The ABET dual accreditation at ASU Online is genuinely distinctive in the online education market and may be a deciding factor for students whose career goals depend on ABET accreditation. For broader analysis of online CS program options, see: Best Online Computer Science Degree Programs.

Penn State World Campus offers a BS in Computer Science and a separate BS in Software Engineering, both regionally accredited by MSCHE with the SE program holding ABET accreditation. Penn State’s pricing is higher than most large-enrollment competitors but lower than premium private institutions, and the program structure carries the in-state public university credibility that some employers value. Liberty University, Grand Canyon University, Purdue Global, Capella University, Champlain College, Florida Institute of Technology, and several other large online universities offer CS programs with software engineering concentrations or tracks under similar structural patterns.

Pricing tier comparison

Total program tuition spans roughly an 8-10x range across the online CS and SE market. The credential value differences across this range are not proportional to the tuition differences for typical commercial software development hiring. Per-credit transfer policies, the number of accepted prior learning credits, and the speed at which a student can progress all affect total cost meaningfully and should be evaluated alongside per-credit rate.

How to decide between CS and SE for your specific situation

The decision framework for online CS vs SE depends on three factors that prospective students should evaluate honestly rather than picking the degree name that sounds more appealing.

Choose Computer Science if…

Computer Science is the better fit for students whose career goals involve software development at the algorithmic or theoretical depth level (machine learning infrastructure, search systems, distributed systems, compiler development, computer graphics, computer vision), for students who plan to pursue graduate study in CS or a related discipline, for students whose mathematical preparation supports the heavier math requirement, and for students who value broader optionality across CS subfields and are not yet committed to a specific software development specialization. CS is also the better fit for students whose target employers explicitly prefer or require CS-named degrees, which is relatively rare but does occur for some research-focused roles and academic positions.

Choose Software Engineering if…

Software Engineering is the better fit for students whose career goals involve leading software development teams or projects, for students targeting employers in regulated industries (defense, aerospace, healthcare devices, financial services) where formal software process methodology matters, for students who value applied team-based development experience over theoretical breadth, for students who plan to pursue professional engineering credentials or industry certifications in software process methodology, and for students whose mathematical preparation is moderate and who prefer to focus elective coursework on software development practice rather than theoretical computer science. SE is also the stronger choice for students who specifically need an ABET-accredited engineering degree for their target employers.

When the choice does not matter much

For prospective students whose career goal is general entry-level software developer employment in the commercial sector (technology companies, financial services software, healthcare technology, e-commerce, SaaS companies, and similar) and who do not have strong preferences toward theoretical depth or specific industry regulatory environments, the practical difference between CS and SE is small. Either degree, from a regionally accredited online university, with strong coursework performance and a meaningful project portfolio, leads to similar entry-level employment outcomes. In these cases, the choice should be made on program fit factors (tuition, schedule, transfer credit policy, specific concentration availability) rather than on the CS vs SE label.

For a related decision-framework comparison covering Information Technology as an alternative to both CS and SE, see: Best Online Bachelor’s in Information Technology Programs. The IT degree pathway prepares students for technology operations, infrastructure, and administration roles that are different from both CS and SE career outcomes and may fit some prospective students better than either CS or SE.

Practical enrollment considerations for working adults

Beyond the degree-type comparison, several operational factors affect program completion outcomes for working adults pursuing online CS or SE degrees. These factors are often underweighted during program selection but produce meaningful differences in completion rates and total cost.

Transfer credit policies

Most working adult students entering an online CS or SE program have some prior college coursework or industry certifications that may transfer in. Transfer credit policies vary substantially across online programs. SNHU accepts up to 90 transfer credits toward a bachelor’s degree, which can compress a 120-credit degree into 30 credits of new coursework for students with substantial prior credit. WGU’s competency-based model effectively functions as flexible transfer credit recognition through course pre-testing. ASU Online, Penn State World Campus, and similar institutions typically accept 60-75 transfer credits depending on the source and content of prior coursework.

The cost implications of transfer credit policy are substantial. For a student with 60 transferable credits, a program that accepts 90 transfer credits requires 30 additional credits while a program that accepts only 60 transfer credits requires 60 additional credits. At a $400 per-credit rate, the difference is $12,000 in total tuition. Prospective students should request specific transfer credit evaluations from each program they are considering before committing, since the evaluations are typically free and the results can swing program economics by tens of thousands of dollars.

Schedule and pace flexibility

Online CS and SE programs vary substantially in pace flexibility. SNHU operates on 8-week terms with multiple start dates per year, allowing students to take one or two courses per term based on workload. WGU’s competency-based model lets motivated students complete multiple courses in a single 6-month term. ASU Online uses 7-week or full-semester courses depending on the specific program. For working adults, the program structure that allows pace adjustment to match work intensity is often more important than per-credit rate. For broader context on managing degree completion while working full-time, see: Returning to College After 30.

Project portfolio development

For commercial software employment, the project portfolio that students develop during the degree is often more consequential than the degree label or institution name. Strong online CS and SE programs structure coursework around portfolio-developing projects: web applications, mobile applications, data pipelines, machine learning models, open-source contributions, and team-based capstone projects. Prospective students should evaluate each program’s portfolio output capabilities during program selection, including whether the capstone project produces deployable, demonstrable software and whether the program supports open-source contribution as part of coursework.

Return on investment for online CS and SE degrees

The financial return on investment for online CS and SE bachelor’s degrees is among the strongest available in the online education market. Median software developer wages of $133,080 (BLS May 2024) substantially exceed the median across all occupations of $49,500, producing a $83,580 annual wage premium for software development roles. Even at the lower end of the software developer distribution (the 10th percentile at $79,850), the wage premium against the general workforce median is meaningful.

Total program cost varies from approximately $15,000 (WGU competency-based for fast completers) to $90,000 (mid-tier private online programs at full credit count), with most large-enrollment online programs landing between $30,000 and $55,000. At a $130,000 annual median wage with even conservative wage progression, the breakeven on a $40,000 total program cost happens in approximately 6-12 months of post-graduation employment, depending on the specific entry-level wage and the comparison wage the student is moving from.

The wage premium is sustained over career duration. Software developer wages at the 90th percentile reach $211,450 annually, and senior software engineers at major technology employers commonly report total compensation in the $300,000-$500,000+ range with stock-based compensation included. For prospective students evaluating the financial case for an online CS or SE bachelor’s, the lifetime earnings differential against non-degree alternatives is typically among the strongest justifications for online degree investment in any field. For comparison with the financial return of business degrees, see: What Is the ROI of an Online Business Degree?.

Where this leaves prospective online students

The Software Engineering vs Computer Science decision is less consequential than the degree-name framing suggests. For most prospective online students targeting commercial software development careers, either degree from a regionally accredited online university produces similar employment outcomes when paired with strong coursework performance and a meaningful project portfolio. The structural decisions that matter more than the CS vs SE label include the specific online program selected, the transfer credit policy and total program cost, the schedule and pace flexibility for the student’s working situation, the portfolio development opportunities embedded in the curriculum, and the post-graduation career strategy.

For students with specific career goals that align clearly with one degree type (machine learning research and graduate school for CS, defense and aerospace software process roles for SE), the decision is straightforward. For most students, the choice within an institution between a general CS track and an SE concentration is the actual decision point, and the trade-offs at that level are smaller than the choice between two different institutions or two different tuition tiers. The complete framework for selecting an accredited online degree as a working adult is covered in: The Complete Guide to Earning an Accredited Online Degree as an Adult Learner.