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SubPorter
Safe Stripe subscription handoffs for SaaS acquisitions
SubPorter moves the Stripe Billing side of a SaaS handoff. Recreate products, prices, and meters, verify copied customers, and anchor destination schedules to real renewal dates before source cancellation. Prevents double billing with three safety gates.
Hi Product Hunt, I am Simon, the founder of SubPorter.
Earlier this year I sold a small SaaS. I discovered Stripe copies cards across accounts, but does not move products, prices, billing meters, or active subscriptions. The existing migration tool cost €300, which made no sense for a small exit. I wrote scripts, handled the cutover by hand without double-charging anyone, and turned those scripts into SubPorter.
SubPorter replaces custom scripts with three verifiable safety gates: 1. The source account stays read-only during staging. 2. Subscriptions renewing within 48 hours, or with discounts, trials, past-due status, or complex tax settings, route to manual review rather than failing silently. 3. Destination subscription schedules anchor to real renewal dates before the source subscription is cancelled at period end. Both parties sign off and receive an audit packet.
What to try first: connect your test data or a read-only restricted key for a free planning run. You can inspect the catalog model and flagged review rows completely free.
I would love your feedback on our safety gates and audit workflow. What edge cases do you worry about most during billing handoffs?
Which Vercel product did you use? What new capability did it give your team, and how did that shape the product you launched?
About SubPorter on Product Hunt
“Safe Stripe subscription handoffs for SaaS acquisitions”
SubPorter was submitted on Product Hunt and earned 6 upvotes and 1 comments, placing #79 on the daily leaderboard. SubPorter moves the Stripe Billing side of a SaaS handoff. Recreate products, prices, and meters, verify copied customers, and anchor destination schedules to real renewal dates before source cancellation. Prevents double billing with three safety gates.
SubPorter was featured in Payments (13.2k followers), SaaS (44.4k followers) and Vercel Day (40 followers) on Product Hunt. Together, these topics include over 64.2k products, making this a competitive space to launch in.
Who hunted SubPorter?
SubPorter was hunted by Simon Liang. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Want to see how SubPorter stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
Simon Liang
Hi Product Hunt, I am Simon, the founder of SubPorter.
Earlier this year I sold a small SaaS. I discovered Stripe copies cards across accounts, but does not move products, prices, billing meters, or active subscriptions. The existing migration tool cost €300, which made no sense for a small exit. I wrote scripts, handled the cutover by hand without double-charging anyone, and turned those scripts into SubPorter.
SubPorter replaces custom scripts with three verifiable safety gates:
1. The source account stays read-only during staging.
2. Subscriptions renewing within 48 hours, or with discounts, trials, past-due status, or complex tax settings, route to manual review rather than failing silently.
3. Destination subscription schedules anchor to real renewal dates before the source subscription is cancelled at period end. Both parties sign off and receive an audit packet.
What to try first: connect your test data or a read-only restricted key for a free planning run. You can inspect the catalog model and flagged review rows completely free.
I would love your feedback on our safety gates and audit workflow. What edge cases do you worry about most during billing handoffs?