Freemium AI Agents: Free Start, Scale as Needed
As of Sep 25, 2026, KanonAgent tracks 923 AI agents on this pricing model; this page covers the top 14 by real traction. Prices are quoted from each product's own page — where it is unclear we say so rather than guess.
Freemium AI agents let buyers access core features at no cost, then upgrade for higher limits or advanced capabilities. This model suits individuals and small teams validating tools before spending, especially with variable or experimental workloads. It fits when you want low-risk testing across multiple agents.
Updated 2026-09-25 · 14 products · live data from KanonAgent
1. GojiberryAI$424k/mo revenue
GojiberryAI free tier plus Pro at $99/month fits B2B teams needing prospecting and signal tools.
2. Postiz$213k/mo revenue
Postiz free start plus self-hosted no-fee option fits users wanting an agentic social scheduler without ongoing costs.
3. Agent-Reach85.4k upvotes
Agent-Reach free tier (proxy $1/month) fits researchers needing broad internet search across platforms.
4. Adspirer$55k/mo revenue
Adspirer free tier plus $40/month fits founders and marketers running paid media campaigns.
5. Promptwise$52k/mo revenue
Promptwise freemium with subscriptions and top-ups fits users building generative AI video and image tools.
6. Web3Forms$40k/mo revenue
Web3Forms free tier plus Pro plan fits modern websites needing contact form APIs.
7. ECC25.4k upvotes
ECC free tier plus Pro at $19/seat/month fits teams optimizing AI coding tools like Claude and Cursor.
8. Sleek$23k/mo revenue
Sleek free tier plus paid plans fits users turning ideas into mobile app designs.
9. FriendFilter + GroupFilter$8k/mo revenue
FriendFilter + GroupFilter free tier plus Pro at $49/month fits Facebook power users managing friends and groups.
10. ElvixAI$4k/mo revenue
ElvixAI free tier plus $99/month fits outreach teams needing backlink and email personalization agents.
11. Kortex-Notebooklm$3k/mo revenue
Kortex-Notebooklm free tier plus Pro at $3.75/month fits users expanding NotebookLM into knowledge bases.
12. Job Bridge$2k/mo revenue
Job Bridge free tier at $0/month fits job seekers needing a real-time AI interview assistant.
13. Kome$2k/mo revenue
Kome free tier plus $5.99/month fits users wanting instant summaries and bookmark management.
14. viewmax$1k/mo revenue
viewmax free quota plus usage-based fees fits YouTube creators generating viral shorts and clips.
Ranked by real traction from our index — not editorial picks, and no paid placement. Every judgement field requires a source quote; where we cannot read it, we leave it blank. Full criteria, thresholds and known limits: methodology.
Before you commit
Check free-tier usage caps and rate limits before committing, as many agents restrict volume or features. Review seat-based pricing like ECC's per-user model and self-host options like Postiz for hidden infrastructure costs. Confirm whether paid tiers unlock only speed or entirely new agent capabilities. Test data export and integration limits on the free plan to avoid lock-in.
FAQ
Are free tiers truly unlimited?
No, most impose usage caps or feature restrictions that push users toward paid plans.
What about self-hosted agents?
Self-host options like Postiz remove monthly fees but require your own infrastructure and maintenance.
How do I compare value across these agents?
Focus on your specific workflow needs and measure real usage against each free tier's limits.