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Stirling PDF may still fit if you want a free toolkit or self-hosting options. But users in one r/selfhosted thread raised concerns about paywalls, tracking and whether the web version phones home; another user was unsure about privacy while handling a sensitive document. Those are reports, not proof of what every setup does. Our alternatives range from dedicated PDF suites to browser-based document editors. Compare the listed prices and limits, then check each product’s privacy and hosting details before moving sensitive files.
01Why people leave Stirling PDF
Privacy doubts around web use
In one r/selfhosted thread, users reported that the web version phones home and questioned whether its tracking opt-out works.
Concern about paywalls and direction
A commenter described moving on principle because of paywalls and what they saw as a more corporate direction.
Uncertainty about versions and fit
Users raised questions about installation options and privacy; another thread compared Stirling PDF with viewers and editors for everyday editing.
02The alternatives, ranked by fit
- Broad PDF toolbox
iLovePDFiLovePDFiLovePDF is a closer fit if you want to replace Stirling’s range of PDF jobs with another multi-tool option. Its listing describes varied PDF tasks, multiple tools in one app and custom team workflows. Pricing starts at $5, and a free plan is listed. Check the free-use limits and privacy details before moving regular or sensitive work.
Trade-off: Free limits are unclear, and the listing flags privacy concerns.
7.8/10from
€5/mofree plan - Regular PDF work
SmallpdfSmallpdfSmallpdf is listed for people handling PDFs regularly, with editing, e-signatures and shared document workflows. That makes it a practical option if your Stirling use is mainly common PDF tasks rather than self-hosting. Pricing starts at $7, with a free plan listed; the free-use limits and paid-plan costs may narrow the value.
Trade-off: Free-use limits and paid-plan costs need checking.
6.6/10from
$7/mofree plan - Team PDF editing
Foxit PDF EditorFoxit PDF EditorFoxit PDF Editor is listed for cross-platform team editing, eSign and batch tools. It may suit a team that needs a fuller editing suite rather than a free toolkit. Pricing starts at $10.83. The listing also flags AI-credit caps and tools gated by plan, so check whether the features your team needs are included.
Trade-off: AI-credit caps and tier-gated tools can affect value.
7.2/10from
$10.83/mo - Forms and signatures
pdfFillerpdfFillerpdfFiller is aimed at regular PDF editing, fillable forms and e-signatures, with options for small teams sharing workflows. Consider it if those are the jobs you need covered after leaving Stirling. Pricing starts at $8. Its listing says there is no free plan and notes reported paywalls when saving, so verify the workflow before paying.
Trade-off: No free plan; reported save paywalls weaken the value.
5.8/10from
$8/mo - Personal PDF tools
WPS OfficeWPS OfficeWPS Office combines PDF tools with broader document coverage, and its listing targets personal users and small teams. It may fit if you want PDF features alongside basic document needs rather than a dedicated PDF toolkit alone. Pricing starts at $2.49, and a free plan is listed; check the limits and paid-plan details.
Trade-off: The free tier is limited, and paid-plan costs are not fully transparent.
6.4/10from
$2.49/mofree plan - Signing and approvals
Lumin PDFLumin PDFLumin PDF is listed for basic PDF signing, shared approval workflows and Google-integrated document workflows. It is worth considering if those specific jobs matter more than keeping a general-purpose toolkit. Pricing starts at $9, with a free plan listed. Check the quotas and costs carefully before moving a team workflow.
Trade-off: Limited quotas and unresolved cost and trust concerns.
5.8/10from
$9/mofree plan - Free browser documents
Word for the webWord for the webWord for the web is a different kind of switch: it is listed for free browser-based document editing, Microsoft account holders and basic collaboration. Consider it if your Stirling use is tied to document editing rather than a wide range of PDF operations. A free plan is listed; the starting paid price is $1.67.
Trade-off: Best suited to basic documents, not varied PDF tasks.
6.5/10from
$1.67/mofree plan
03Side by side
| Tool | Score | From | Free plan | Best for |
|---|---|---|---|---|
 Stirling PDF Stirling PDF (current) | 7.1 | $99/mo | Yes | Individuals wanting a free PDF toolkit |
| iLovePDF iLovePDF | 7.8 | €5/mo | Yes | People handling varied PDF tasks |
| Smallpdf Smallpdf | 6.6 | $7/mo | Yes | People handling PDFs regularly |
| Foxit PDF Editor Foxit PDF Editor | 7.2 | $10.83/mo | No | Teams editing PDFs across platforms |
| pdfFiller pdfFiller | 5.8 | $8/mo | No | People who regularly edit and sign PDFs |
| WPS Office WPS Office | 6.4 | $2.49/mo | Yes | Personal users with basic document needs |
| Lumin PDF Lumin PDF | 5.8 | $9/mo | Yes | Individuals needing basic PDF signing |
| Word for the web Word for the web | 6.5 | $1.67/mo | Yes | Free browser-based document editing |
Questions people ask
Why are people leaving Stirling PDF?
In one r/selfhosted thread, users raised concerns about paywalls, the product’s direction and reported tracking or phone-home behavior. A commenter also questioned whether the tracking opt-out worked. These are user reports, not verified findings; check the current product documentation and your own deployment settings before deciding.
Is there a free Stirling PDF alternative?
The listings for iLovePDF, Smallpdf, WPS Office, Lumin PDF and Word for the web include free plans. Their limits differ, and some are broader document editors rather than direct replacements for a PDF toolkit. Check what the free plan permits before moving a regular workflow.
Which alternative is best for signing PDFs?
The listings identify pdfFiller for fillable forms and e-signatures, Smallpdf for e-signatures and editing, Foxit PDF Editor for eSign, and Lumin PDF for basic signing. Compare the plan limits and starting prices: their listed starting prices range from $7 to $10.83, except Lumin at $9.