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There’s a basic mismatch here: Firstly is described in our published material as a former finance app, while every alternative published for this page is creator marketing software. The source also says the Firstly domain is for sale, making it a non-option today. We can’t recommend these platforms as replacements for budgeting or finance features. If you meant creator marketing software, the picks below may help; otherwise, treat this list as a category mismatch, not a shortlist.
01Why people leave Firstly
The domain is for sale
Our source describes Firstly as a former finance app and says its for-sale domain makes it a non-option today.
Current details are missing
The published material gives no current Firstly pricing, plan limits, or feature list to compare against a replacement.
Reddit evidence does not match
The Reddit threads we read discuss grammar and Firsty eSIM, not the former finance app, so they don’t verify user complaints about Firstly.
02The alternatives, ranked by fit
- TikTok Shop research
FastMossFastMossFastMoss is for TikTok Shop product research, competitor-shop tracking, and creator or ad vetting, according to the published product summary. The listed starting price is $47. It is not a budgeting app or a substitute for Firstly’s described finance category; consider it only if you meant to find software for researching TikTok Shop.
Trade-off: It does not replace household budgeting or personal finance features.
6.5/10from
$47/mo - Small creator campaigns
TomosonTomosonTomoson is aimed at brands testing small campaigns and influencers seeking free access. The published summary lists a free plan and a starting price of $49, while flagging campaign caps and mixed results. That makes it relevant to creator marketing—not finance—and only useful here if the category you intended was influencer campaigns.
Trade-off: Campaign caps and mixed results; no finance replacement.
4.8/10from
$49/mofree plan - Creator discovery
LTKLTKLTK is positioned for brands starting creator campaigns, teams needing creator discovery, and shoppers browsing creator-linked products. The published starting price is $99, with a jump to $999/month also flagged. It has no stated household budgeting use case, so it is an option only for a creator-marketing search.
Trade-off: The listed price can jump to $999/month; not a finance tool.
6.2/10from
$99/mo - Hiring creators
CollabstrCollabstrCollabstr is for brands hiring creators regularly, tracking campaigns, and using escrow payments. The published summary lists a free plan and a $249 starting price. That may suit creator deals, but it does not address the finance-app use case attached to Firstly; don’t switch on the assumption that it handles budgeting.
Trade-off: Less compelling for volume on a tight budget; not a finance tool.
6.9/10from
$249/mofree plan - Shopify creator campaigns
ModashModashModash is described as a Shopify-first creator platform covering discovery through creator payments, with programs of up to 100 creators. Its listed starting price is $199, billed annually, and the summary warns about tight entry caps. It is a possible creator-marketing option, not a replacement for a household finance app.
Trade-off: $199/month billed annually, with tight entry caps.
7.0/10from
$199/mo - Repeat creator campaigns
InsenseInsenseInsense is aimed at brands running repeat creator campaigns, agencies managing multiple brands, and teams wanting managed creative support. The published starting price is $400. It may fit a team shopping for campaign coverage, but its stated use case is far from personal finance or household budgeting.
Trade-off: Budget for marketplace fees and separate creator payments.
6.4/10from
$400/mo
03Side by side
| Tool | Score | From | Free plan | Best for |
|---|---|---|---|---|
 Firstly Firstly (current) | 0.5 | Custom | No | Historical product research |
| FastMoss FastMoss | 6.5 | $47/mo | No | TikTok Shop product researchers |
| Tomoson Tomoson | 4.8 | $49/mo | Yes | Brands testing small campaigns |
| LTK LTK | 6.2 | $99/mo | No | Brands starting creator campaigns |
| Collabstr Collabstr | 6.9 | $249/mo | Yes | Brands hiring creators regularly |
| Modash Modash | 7.0 | $199/mo | No | Shopify brands running creator campaigns |
| Insense Insense | 6.4 | $400/mo | No | Brands running repeat creator campaigns |
Questions people ask
What is another word for “firstly”?
In the list example discussed in the Reddit threads we read, “first” is the simpler alternative to “firstly.” Commenters say both forms are grammatically acceptable, but describe “firstly” as more formal or old-fashioned. That is language guidance, not a feature or availability update about the Firstly app.
What does “secondly” mean?
In the published example, “secondly” introduces the second point in a list, after “firstly.” Commenters say “second” works in the same kind of example and sounds simpler. The Reddit discussion is about wording, not the former finance app or its service status.
What is a synonym for “at first”?
The published material does not give a synonym list for “at first.” It discusses “firstly” and “first” when introducing a point in a list, which is a different usage from the phrase in this question. We can’t verify a replacement phrase from the published sources.