Here are some cheap seedbox accounts:
GigaRapid (Eco Series Plan)
GigaRapid is a newly launched seedbox provider based in Amsterdam. They offer an Eco Plan that costs only €1 euro per month. However, these plans currently seem to be “sold out” until the end of March, but they can still be pre-ordered until that time.
Rapidseedbox (Swift Plan)
RapidSeedbox — Swift Plan — $8 USD (€8) per month or $80 USD (€80) per year
The Swift account on RapidSeedbox features 1 TB of storage space, a 20Gbps connection, and unlimited bandwidth. You are allowed to run unlimited simultaneous torrents. The seedbox can be hosted in Canada, France, and the Netherlands. Public trackers are allowed.
Ultraseedbox (LANCER-V2 Plan)
Ultraseedbox.com — LANCER-V2 plan — $5 USD (€ 4.95) per month, 300 GB HDD, 20 Gbps upload speed, 2 TB upload per month.
The LANCER-V2 plan by ULTRA.cc is a shared seedbox. The plan features 1 TB of storage space, a 50Gbps connection, and unlimited bandwidth. You are allowed to run unlimited simultaneous torrents. The seedbox is hosted in the Netherlands. Public trackers are allowed.
Seedhost.EU (HDD 2T Plan)
Seedhost.Eu — HDD 2T — $ 6 USD (€ 6) per month — 1000 GB HDD, 10 Gbps upload speed, 3 TB upload per month (they also have a € 9 box).
The plan features 2 TB of storage space, a 10Gbps connection, and 3 TB bandwidth. You are allowed to run unlimited simultaneous torrents. The seedbox is hosted in the Netherlands.
Untested Inexpensive Seedbox Providers
iseedfast.com — they have a $3 plan with 50GB storage,
EVOSeedbox — $6/month 1gbps up/down, 120GB HD, and 2TB bandwidth and comes with a VPN