How we make this list: we compare pricing pages, product documentation and public user reviews. Ratings come from G2, Capterra or Trustpilot, with the date we checked them.
Key takeaways
- Python is the default Perl replacement for almost every job Perl did: text processing, automation, data work, and web backends, with the largest community in scripting.
- Ruby keeps Perl's expressive, text friendly feel with cleaner object orientation, and Raku is Perl's own successor language for teams that want the philosophy without the legacy.
- PHP owns the web hosting niche Perl CGI once held, PowerShell is the native answer on Windows, and Lua and Bash cover embedded and shell level glue.
- Every language here is free; the deciding factors are the job, the existing codebase, and who you can hire.
Quick comparison
| Tool | Best for | Starting price | Free plan |
|---|
 Python | General scripting, data, and automation | Free | Yes |
 Ruby | Expressive scripting and web apps | Free | Yes |
 Raku | Perl's successor for text heavy work | Free | Yes |
 PHP | Web sites on commodity hosting | Free | Yes |
 PowerShell | Windows administration and automation | Free | Yes |
 Lua | Embedded scripting inside other programs | Free | Yes |
 Go | Compiled ops tools and services | Free | Yes |
 Bash | Shell glue on Linux and macOS | Free | Yes |
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The best alternatives to Perl
Starting priceFree
Free planYes
What we like- Python took over Perl's jobs one by one and now dominates all of them: text processing, system automation, data analysis, machine learning, and web backends. Its syntax is readable by design, which solves the maintainability complaint that drove teams off Perl, and its library ecosystem, pip and PyPI, matches CPAN's breadth with more current maintenance. Regular expressions, file handling, and OS glue are all in the standard library, and a Perl developer can become productive in Python within weeks. Hiring is the easiest in scripting.
Watch out for- Python is slower than Perl at some raw text processing, and its regex syntax is more verbose since expressions are library calls rather than language syntax. Packaging and environment management have a long, messy history, though modern tools have improved it. Two teams can still produce quite different Python styles, just less cryptic ones than Perl allowed.
Starting priceFree
Free planYes
What we like- Ruby is the language Perl programmers usually enjoy most: it was designed with Perl as an influence, keeps the expressive one liner culture and rich string handling, and wraps it in consistent object orientation and cleaner syntax. The Rails framework made it a web standard, and its text processing and metaprogramming suit the automation and glue work Perl did. Developers who loved Perl's philosophy often describe Ruby as the same ideas with the sharp edges removed.
Watch out for- Ruby's moment as the fashionable choice passed a decade ago
- Outside Rails shops the community and hiring pool keep shrinking relative to Python. Performance is modest, and the ecosystem's centre of gravity is web applications, not the sysadmin and data niches. For a brand new automation estate with no Rails in sight, Python is the safer long term bet.
Starting priceFree
Free planYes
What we like- Raku is what Perl's own community built as the successor, developed for years under the name Perl 6 before becoming its own language. It keeps and deepens the family strengths: grammars for parsing text that go far beyond regular expressions, gradual typing when you want it, and concurrency built in. For the specific jobs where Perl still shines, log analysis, format conversion, linguistic text work, Raku is the most capable tool on this list, and Perl code concepts transfer more directly than to any rival.
Watch out for- The community is small, the hiring pool is close to zero, and library coverage is a fraction of CPAN's, let alone PyPI's. Choosing Raku for a business system is a bet on a niche ecosystem, whatever the language's merits. Tooling and documentation, while good for its size, reflect a volunteer scale project.
Starting priceFree
Free planYes
What we like- PHP took the job Perl CGI scripts once owned, running the dynamic web, and it still powers a huge share of sites through WordPress and its own frameworks such as Laravel, which is a genuinely modern development experience. It runs on the cheapest hosting on earth, deploys by copying files, and modern PHP is fast and typed enough for serious applications. If the Perl you are replacing is a pile of web scripts, PHP is the territorial successor.
Watch out for- PHP is a web language
- For system administration, data pipelines, and general scripting it is the wrong tool, where Perl was a generalist. Its standard library carries historical inconsistencies that new developers trip on. Outside web work the community and libraries thin out quickly.
Starting priceFree
Free planYes
What we like- On Windows estates, PowerShell is what Perl never became there: the native automation shell, installed with the operating system, passing objects rather than text between commands, and wired directly into Windows administration, Active Directory, and Microsoft 365. It is open source and cross platform now, running on Linux and macOS as well. For a Windows shop with Perl scripts held together by habit, PowerShell is the supported destination, and Microsoft maintains the modules that matter.
Watch out for- The object pipeline is a different mental model from Perl's text streams, so scripts translate as rewrites, not ports. On Linux it competes with Bash and Python, which are already there and better known. Verbose cmdlet naming makes quick one liners longer to type than Perl equivalents, which old hands feel daily.
#6
Lua
Best for: Embedded scripting inside other programs
Visit lua.org
Starting priceFree
Free planYes
What we like- Lua owns the job of being the small language inside a bigger program: game engines, network appliances, Redis, nginx through OpenResty, and countless tools embed it because the interpreter is tiny, fast, and designed to be embedded. If your Perl use is scripting inside another system, or glue that must ship inside a product, Lua is the modern default. The language is small enough to learn in a weekend and its performance embarrasses most scripting languages.
Watch out for- Lua ships almost nothing in the box: no batteries included standard library on Perl or Python's scale, so general purpose scripting means assembling your own toolkit. The community and package world are far smaller than Python's. As a standalone replacement for a Perl automation estate, it gives up too much
- Its home is inside other software.
Starting priceFree
Free planYes
What we like- Go is where operations tooling went: the scripts that grew into real programs, deployment tools, log shippers, infrastructure utilities, are now written in Go and shipped as single binaries with no interpreter or module dependencies on the target machine. That deployment story alone explains the migration from Perl for ops teams, and Go's speed, static typing, and simple concurrency suit long running services that began life as cron jobs. The standard library covers HTTP, JSON, and text handling well.
Watch out for- Go is a compiled, deliberately plain language
- The quick, expressive text hacking that took one line of Perl takes a small program, which is the wrong shape for throwaway scripts. Development is slower for one off jobs. It replaces the Perl that became infrastructure, not the Perl in a sysadmin's daily one liners.
Starting priceFree
Free planYes
What we like- Much real world Perl was never programs at all, it was shell work done in a file, and Bash covers the honest version of that job: pipelines of standard Unix tools, file manipulation, and orchestration of other commands, already installed on every Linux and macOS system. For glue under a hundred lines, with tools like grep, awk, and jq doing the text work, Bash is the fastest thing to write and the easiest to hand to any Unix administrator.
Watch out for- Bash has no real data structures, no library ecosystem, and error handling that punishes ambition
- Scripts past a few hundred lines become the maintenance problem Perl was accused of being. Portability between GNU and macOS tool versions bites regularly. It is a floor, not a ceiling: the moment a script needs testing, structure, or a second maintainer, Python is the better answer.
How we chose
We judged languages against the jobs Perl actually held: text processing, system administration, web backends, data and science pipelines, embedded glue, and shell automation. Each entry is free and open source, so we compared ecosystem depth for that job, readability and maintainability of the resulting code, hiring pool in the US, and the migration path from Perl idioms. We excluded fine languages with no real overlap with Perl's territory.
How to choose the right Perl alternative
Match the replacement to the workload, not to nostalgia. General automation, data work, and anything a team must maintain together goes to Python, and that answer is right often enough that it should be your default unless a specific factor overrides it. Web scripts on cheap hosting go to PHP. Windows estates go to PowerShell. Scripts that became production infrastructure deserve Go's compiled binaries. Text parsing as an art form has Raku, for teams who can accept a small community.
Do not rewrite working Perl just because it is Perl. Code that runs, is tested, and is understood by its maintainer costs nothing to keep, and rewrites introduce new bugs into solved problems. The sensible programme is the one most shops follow: new work in the new language, old Perl ported only when it needs major change anyway, and the famous one liners left alone until they break. Budget the migration as a training exercise as much as a coding one; a Perl developer's instincts about text and the Unix environment transfer well to every language here.
Frequently asked questions
Why are teams moving away from Perl if it still works?
Maintainability and hiring. Perl's expressiveness lets every author write in a personal dialect, so code that one person wrote quickly can take a new maintainer days to read. Meanwhile far fewer new developers learn Perl, so the hiring pool shrinks every year. The language still receives releases and CPAN still works; the ecosystem around employment moved on.
What is the easiest language to learn for a Perl programmer?
Python, for most. The core jobs, strings, regex, files, hashes becoming dictionaries, map directly, and the learning curve is mainly unlearning density: writing clearer code with more lines. Ruby feels even more familiar in style, and many Perl programmers prefer it, but Python's larger ecosystem makes it the more common destination.
What happened to Perl 6?
It became Raku, a separate language released under its own name in 2019, while Perl itself continues as Perl 5's successor line, now in the Perl 7 era of planning and steady Perl 5 releases. Raku shares Perl's design family and text processing strengths but is not source compatible with Perl programs; treat it as a new language with familiar ideas.
Is Perl still used anywhere in 2026?
Yes. Booking.com historically ran a famous Perl estate, bioinformatics still uses Perl heavily through BioPerl, and countless systems carry decades of Perl automation in cron jobs, log processing, and test harnesses. A large amount of it is invisible precisely because it keeps working. New projects in those same fields, though, mostly start in Python.
Should I rewrite my working Perl scripts?
Not for fashion. Rewrite when a script needs major changes, when its maintainer leaves, or when it has become important enough to need tests and structure it lacks. Until then, wrap it, document it, and write new work in your chosen replacement, so the estate modernizes at the points where change is already happening.
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Shihab Mia · Founder, Rankite
Shihab has 5+ years in B2B and SaaS SEO. He writes Rankite's software buying guides from pricing pages, documentation and public user reviews. More about Shihab.