Hello Steemians! Recently, various new services are being launched on Steem. To prevent user confusion and provide accurate information, today we will compare delegated services based on data. ## Key Statistics of Delegation Service | Name | UPVU | Upex | Avle | | ------------ | ------------ | ------------ | ------------ | | **Delegated SP** | 29M | 2.1M | 1.6M | | **Own SP** | 1,885k | 5k | 17k | | **Voting Power** | 79.73% | 64.72% | 94.92% | | **Operator** | @realmankwon, @happyberrysboy, @donekim | ❓N/A | @steem-agora (=@veronicalee, @oldstone), @etainclub, @joviansummer | | **Witness Backer** | @upvu.witness, @dev.supporters | ❓N/A | @steem-agora, @etainclub | | **Launch date** | 2020.06.18. | 2023.01.25. | 2021.05.06. | | **Account** | @upvu | @upex | @avle | | **Dashboard Website** | https://upvu.org/ | ❌ | ❌ | | **Curation Reward Sharing** | ✅ | ❌ | ❌ | | **Non-post Boost** | ✅ | ❌ | ✅ | | **TRX Reward Sharing** | ✅ | ❌ | ❌ | | **1Day-1Vote Status** | ✅ | ❌ | ❌ | | **Over-delegation Problem** | ✅ No Probs | ✅ Payback with STEEM | ❌ (No Solution) | > If you tell us who the developer or sponsor of @upex is, we will revise the data to reflect it. **[NOTE]** Congratulations to our good friend @bangla.witness today in collaboration with the @roadofrich team on the launch of @nixiee, a new delegation service. We always appreciate the dedication and hard work of the bangla community and its leaders (@rme, @hungry-griffin, @moh.arif, @rex-sumon) and warmly welcome the addition of some great initiatives. Since nixiee has just been released, it is not appropriate to use the current data, so we inform you that we did not include it in this delegation service comparison post. ## Comparison of Voting Efficiency Many users compare the voting efficiency of delegation services based on a very small amount of SP, but this is an incorrect calculation. Since the Steem blockchain introduced a Convergent linear reward curve after HF21, the upvoting reward increases by a higher multiplier as the delegated SP increases. Let's take a look at the following reward curve. ![](https://cdn.steemitimages.com/DQmZGXTMCNZzPhmVDjFgUHdTfd1gBxYyZXNwxmhtnrcNQkz/convergent%20linear%20reward%20curve.jpeg) the reward curve is significantly lower for lower SP (less than 1 million SP), and the curve rises as the vote with net SP value increases, becomes linear after 1 million SP. Many users compare the voting efficiency of delegation services based on a very small amount of SP, but this is an incorrect calculation. Since the Steem blockchain introduced a Convergent linear reward curve after HF21, the upvoting reward increases by a higher multiplier as the delegated SP increases. Let's take a look at the following reward curve. Looking at the data instead of graphs: ![](https://cdn.steemitimages.com/DQmXRWhqwGbZE3BfyLwgpHBeGwcQp9gHL7zJj3VzSk8S7nq/weight%20reward.jpeg) Therefore, if you want to make an accurate comparison of voting efficiency, it is most accurate to look at the reward of other users who are delegating a similar amount to the SP you want to delegate. For example, if you want to delegate 200k SP, comparing based on 1,000 SP is completely inaccurate data. ## Let's take a look at an example **UPVU vs Avle (if delegated 370k to 380k)** - @steem-agora has delegated 370k of SP to @avle. - @wjs has delegated 380k of SP to @upvu. What is the upvote reward for both of them? @steem-agora got an upvote worth $18.85 from Avle, and @wjs got an upvote worth $52.32 from UPVU. The difference in the number of delegates between the two is only about 3%, but you can see that **the value of upvoting differs by x2.77 times.** > Of course, this is a problem that appears because the @steem-agora account has over-delegated to @avle, so upvoting is only possible up to x5. ![](https://cdn.steemitimages.com/DQmSiqhFMiG36ghLnzrqT8WHdAQn5qsEy82RUxfVMUR7Jgd/%E1%84%89%E1%85%B3%E1%84%8F%E1%85%B3%E1%84%85%E1%85%B5%E1%86%AB%E1%84%89%E1%85%A3%E1%86%BA%202023-02-22%20%E1%84%8B%E1%85%A9%E1%84%92%E1%85%AE%202.26.07.png) ![](https://cdn.steemitimages.com/DQmQjwtTJx2msiti2wMPtVu3oqmv965Jsui4uV9UAj7ZKWr/%E1%84%89%E1%85%B3%E1%84%8F%E1%85%B3%E1%84%85%E1%85%B5%E1%86%AB%E1%84%89%E1%85%A3%E1%86%BA%202023-02-22%20%E1%84%8B%E1%85%A9%E1%84%92%E1%85%AE%202.25.40.png) _{< The value of upvoting from Avle>} ![](https://cdn.steemitimages.com/DQmdSoXE2HLPFhpgrEQiWdnGXrPXr1x9waCa4Yx96wiq5uj/%E1%84%89%E1%85%B3%E1%84%8F%E1%85%B3%E1%84%85%E1%85%B5%E1%86%AB%E1%84%89%E1%85%A3%E1%86%BA%202023-02-22%20%E1%84%8B%E1%85%A9%E1%84%92%E1%85%AE%202.26.23.png) ![](https://cdn.steemitimages.com/DQmXcvmpkqPzGMbPwpdrJJ5B3icCf4Ngyg19EDXt1teFDYV/%E1%84%89%E1%85%B3%E1%84%8F%E1%85%B3%E1%84%85%E1%85%B5%E1%86%AB%E1%84%89%E1%85%A3%E1%86%BA%202023-02-22%20%E1%84%8B%E1%85%A9%E1%84%92%E1%85%AE%202.26.38.png) _{< The value of upvotes received from UPVU>} ## More Options for Users are WELCOME! More recently, there has been a growing number of delegation service options for community members to choose from, including @upex, @avle, and @nixiee. This is really welcome from the perspective of the Steem ecosystem as a whole. However, some members are maliciously spreading misinformation and FUD. So we wanted to provide accurate information based on all things data. We are always ready to collaborate with @upex, @avle and @nixiee if necessary, and under no circumstances will we attack or criticize other services. As always, we will work to enrich and expand the Steem ecosystem. *UPVU Team*