SMP vs Rayobyte: Singapore mobile proxy comparison for 2026

This comparison is for engineers and ops teams who need Singapore IPs for production workloads, not someone shopping for a cheap rotating pool to scrape a random US website. If your target is SingPass, DBS online banking, Grab merchant tooling, Shopee SG, Lazada SG, or regional ad verification in Southeast Asia, the proxy provider you pick has real technical consequences. Rayobyte and SMP solve different problems. Conflating them leads to wasted budget and failed requests. Here is where each one actually wins.

TL;DR table

where Rayobyte is genuinely better

Rayobyte has a large global datacenter footprint and a residential pool that spans many countries. If your workflow needs IPs across the US, Europe, and multiple Asian geos in a single integration, Rayobyte’s infrastructure breadth is a real advantage. SMP is SG-only by design, which is a strength for SG work and a hard limit for anything else.

For high-volume scraping that does not require mobile carrier IPs, Rayobyte’s datacenter offering is cheaper per GB and gives you static IPs you can predict and allowlist. Many targets do not fingerprint by ASN type, and for those, paying for mobile carrier IPs is unnecessary overhead. Rayobyte’s DC tier makes sense there.

Rayobyte also has a more established enterprise sales track. If your organization needs a signed DPA, a formal SLA document, or procurement-compatible invoicing, Rayobyte has more experience with those workflows than a specialist operator like SMP. For large teams that need a single vendor relationship across many geos, that matters.

where SMP is genuinely better

SMP runs its own hardware in Singapore. That is not a marketing claim, it is a structural difference. The modems are physically in Singapore, assigned to SingTel, StarHub, M1, and Vivifi SIM cards, and each IP resolves to the correct carrier ASN when you run a lookup. There is no reseller layer, no pooled residential network where your SG-labeled IP is actually sitting in a proxy farm somewhere else. When a SG banking app or a government portal checks your IP against a carrier ASN allowlist, a real SG mobile carrier IP passes that check. A DC IP or a misclassified residential IP does not.

The low concurrency-per-IP model that comes with running real modems also matters for fingerprint stability. A pooled residential provider assigns the same IP to many users simultaneously. Real mobile modems, one IP at a time, produce behavior that looks like a real phone on a real SIM card. For tasks where the target platform tracks IP reuse rates or session age, this distinction shows up in accept rates.

Sticky session control on SMP is direct. You hold the same IP for your session window, and when you need a new IP you rotate on-demand. No opaque pool behavior where “sticky” means something slightly different depending on server load. If you have ever debugged a checkout or login flow and needed to guarantee IP consistency across five sequential requests, that predictability is worth more than a large pool size.

the SG carrier IP question

Singapore has a small set of licensed mobile carriers (SingTel, StarHub, M1, and a few MVNOs like Vivifi), and the ASNs they operate are publicly listed and well-known. Platforms built for Singapore users, especially in financial services and government, use these ASNs as one signal among many when evaluating request legitimacy. This is not unique to Singapore: any mature platform in a mature market does some version of this. But Singapore is notable because the carrier list is short, the market is heavily smartphone-dominated, and the apps (DBS digibank, OCBC, UOB TMRW, SingPass Mobile) are used almost exclusively from mobile connections.

When Rayobyte routes a request through its residential pool and labels it as Singapore, you are getting an IP that resolved to a SG address at some point, but it may sit in an ASN belonging to a hosting provider, a datacenter, or a foreign residential pool operator. The ASN lookup will tell the story. Tools like ipinfo.io or MaxMind’s ASN database will return something like “AS7552 Viettel Group” or “AS14618 Amazon” even if the GeoIP country field says Singapore. A SingPass login or a DBS device registration will see that mismatch.

SMP IPs resolve to the actual carrier ASNs: AS4657 (StarHub), AS9506 (SingTel), and the M1 and Vivifi equivalents. This is not about fooling anyone. It is about presenting an IP that is structurally consistent with what a real user on a real phone in Singapore would present. The difference between a carrier ASN and a hosting ASN is detectable in under 100 milliseconds by any competent fraud signal stack. For workflows where that detection matters, only real carrier IPs work.

The same logic applies to SEA regional apps. Grab’s merchant portal, Shopee SG seller tools, and Lazada SG have all tightened their IP reputation scoring over the past two years. A SG-labeled IP from a large residential pool may still pass basic geo checks, but it will accumulate friction over time if flagged as a shared pool address. A modem-backed SG carrier IP looks like one user, on one phone, on one carrier account. That behavioral profile is harder to flag. The HTTP vs SOCKS5 mobile proxies guide covers the protocol layer context if you want more depth on IP type differences.

If you are doing ad verification for a SG campaign, the carrier IP question becomes about accuracy, not just access. Verifying how a Singapore mobile user sees a Facebook or Google ad requires seeing it from a SG mobile carrier IP, not a SG-labeled datacenter. The ad network’s own geo-targeting uses carrier data. A DC IP may show you the wrong ad variant entirely, making your verification results unreliable.

pricing math at three realistic volumes

Pricing in this category changes frequently. The table below uses Rayobyte’s published rates as of 2026-05-14. Verify current pricing on their site before making any decision.

A few caveats that matter more than the headline numbers. SMP’s pricing reflects real modem capacity: you are not competing with other users for the same IP at the same time, which means your effective success rate on stubborn targets is higher. Factor in request retries and failed sessions and the cost-per-successful-request gap between a modem-backed proxy and a shared residential pool narrows considerably.

Rayobyte’s residential pricing is competitive for global workloads and for targets that do not require carrier-purity. For targets that do require it, the cheaper rate is irrelevant because the cheaper product does not pass the check.

Neither provider publishes pricing that accounts for your retry overhead, your session management complexity, or the engineering time spent debugging IP reputation issues. That cost is real and worth including in any honest comparison. If your current provider is failing 30% of SG requests due to IP reputation blocks, the math changes entirely regardless of GB rate.

migration: if you’re switching from Rayobyte to SMP

Switching from a residential or DC provider to a modem-backed provider involves a few concrete changes. None of them are difficult, but skipping the recalibration step is the most common source of post-migration headaches.

1. update credential format. SMP uses ip:port:username:password in the proxy URL. Rayobyte residential typically uses a username:password format with a gateway host. Update your proxy config or environment variable before testing anything else.

2. remap your session-stickiness logic. With a pooled residential provider, sticky sessions are managed by the pool operator via session tokens in the username field. With SMP, you hold a specific port for the duration of your session window. Update your session management code to use the assigned port directly rather than injecting a session token into the auth string.

3. recalibrate concurrency limits. Modem-backed IPs have a real concurrency ceiling per IP. If you were running 20 concurrent threads through one residential endpoint, that pattern will not translate cleanly. Distribute load across multiple ports (IPs) rather than stacking concurrency on one.

4. A/B test before full cutover. Run 10-20% of your SG traffic through SMP for 48-72 hours before switching fully. Compare success rates, session duration, and any CAPTCHA or block rates between the two providers on the same targets.

5. update your ASN allowlisting if you have any outbound filters. If your own infrastructure logs or filters by proxy ASN, add the SG carrier ASNs to your allowlist.

Here is a minimal Python example showing the credential format change:

import httpx

# before (Rayobyte residential, session token in username)
rayobyte_proxy = {
    "http://": "http://user-session-abc123:password@gate.rayobyte.com:10000",
    "https://": "http://user-session-abc123:password@gate.rayobyte.com:10000",
}

# after (SMP, ip:port:user:pass, direct modem endpoint)
smp_proxy = {
    "http://": "http://your_username:your_password@203.0.113.45:10001",
    "https://": "http://your_username:your_password@203.0.113.45:10001",
}

with httpx.Client(proxies=smp_proxy) as client:
    r = client.get("https://ipinfo.io/json")
    print(r.json())  # should show SG carrier ASN

The main thing to check in that response is the org field. It should return a SingTel, StarHub, M1, or Vivifi ASN string, not a hosting company. If it does not, raise it with support before proceeding.

Review the ethical mobile proxy use guidelines when onboarding to any new provider. The expectations around session behavior and rate limits differ between pooled residential and modem-backed infrastructure.

bottom line

Rayobyte is a legitimate provider and a reasonable choice for global residential or datacenter work. If you need IPs in 20 countries and Singapore is one of many, Rayobyte’s breadth wins. If you need a cost-effective DC option for targets that do not care about IP type, their datacenter tier is worth looking at. This is not a case where one provider is universally better.

For any workflow where the SG carrier ASN matters, SMP is the only option that actually solves the problem. Not because of marketing positioning, but because the hardware is there and Rayobyte’s SG presence is datacenter-only. SingPass logins, DBS/OCBC/UOB session handling, Grab merchant workflows, Shopee SG, and SG ad verification all benefit from real carrier IPs, and those IPs can only come from an operator running real SG modems. SMP runs them. Check the Singapore Mobile Proxy plans page for current port allocations and bandwidth tiers, and test against your specific target before committing to any volume tier.