About ProofSwap
ProofSwap is a free platform where indie developers exchange social proof — tweets, backlinks, testimonials, video reviews, and app feedback — using a give-first credit system. You help another founder's project first, earn a credit, and spend it to receive proof for your own.
A give-first exchange engine for indie founders to trade visibility and help each other grow.
The key difference: you give first. Instead of posting a listing and waiting for someone to show up, you help another founder right away. Then you earn credits and get help in return. It's not an ad network or a marketplace — it's a community built on generosity.
Why use this?
- •You have a good product but no social proof or reach.
- •It feels awkward asking for favors without offering anything back.
- •Cold outreach for backlinks often gets ignored.
- ✓Lead with generosity — give proof first and earn credits.
- ✓Get matched with projects that need exactly what you offer.
- ✓Build reputation with verified exchanges and trust signals.
Embed verified testimonials directly on your landing page with one code snippet. The widget auto-updates when new proof is verified — no manual work required.
Set it up in My ProjectsHow it works
Add your project with a description, what proof you need, and what types of proof you can give to others.
Submit your projectFind a project that needs help. Write a tweet, add a backlink, or leave a testimonial — then submit your proof.
Find projects to helpEach verified exchange earns your project +1 credit. Credits keep matching fair — projects with fewer credits are shown first, so everyone gets help.
How credits workFrequently Asked Questions
What is social proof exchange?
Social proof exchange is a practice where indie developers and founders trade visibility assets like tweets, backlinks, testimonials, and video reviews. Instead of paying for ads or cold-emailing strangers, you help each other grow through fair, mutual exchanges. Read our complete guide or explore each exchange type.
Is ProofSwap free to use?
Yes, the core platform is completely free — creating accounts, submitting projects, and making exchanges costs nothing. Optional paid plans unlock instant activation, permanent dofollow backlinks, and a white-label embed widget. Check our pricing for details.
What does "give first" mean?
Instead of posting a listing and waiting, you start by helping someone else. Find a project that needs what you can offer, give them that proof, and earn exchange credits. Credits keep the system fair — projects that have received less help are shown first in matching. Start by finding a project to help.
How are exchanges verified?
When you submit proof (like a URL to your tweet or backlink), the receiver reviews and verifies it. Verified exchanges earn you credits and increase your trust signals, building your reputation on the platform. See real examples on the public Wall of Proof.
How do exchange credits work?
Every time you give proof and it gets verified, your project earns +1 credit. Credits keep matching fair — projects with fewer credits are shown first, so everyone gets a chance to receive help. The more you give, the higher your credits, so newer projects naturally rise to the top of the queue. Browse projects to get started.
What types of social proof can I trade?
You can trade tweet/post shoutouts, backlinks between websites, written testimonials, video reviews, app feedback, and more. Each project specifies what it needs and what the owner can give in return. See all exchange types, browse projects needing testimonials, or read our blog for tips.
Is exchanging social proof ethical?
Yes, as long as exchanges are genuine and transparent. ProofSwap encourages honest endorsements between founders who have actually used each other's products. All exchanges should reflect real experiences. Our backlink safety guide and honest comparisons explain the difference between genuine reciprocity and schemes.