Short answer: judge a social media manager on business results measured against a baseline and a benchmark, not on likes. Ask for before-and-after numbers over a set period (followers, reach, clicks, leads or sales), and compare them with industry benchmarks: about 0.30–0.48% engagement per Instagram post (Rival IQ, Socialinsider), about $27 per lead on US Meta lead campaigns (LocaliQ) and a median ROAS of 1.13x–2.35x by industry (Triple Whale).
Last updated: November 2026. Written by Abdul Sami, freelance social media manager and Meta Ads specialist (SamiSocial360).
The benchmarks to compare results against (2026)
| Metric | Typical benchmark | Source |
|---|---|---|
| Instagram engagement rate per post | 0.30% median / 0.48% average | Rival IQ / Socialinsider |
| Instagram reach (% of followers per post) | 3.20% average | Socialinsider |
| Facebook reach (% of followers per post) | 1.25% average | Socialinsider |
| Meta lead campaigns: cost per lead (US) | $27.39 average; $13.74 real estate | LocaliQ |
| Meta Ads ROAS (e-commerce) | 1.13x–2.35x median by industry | Triple Whale |
A manager who beats these consistently, over months rather than one lucky post, is doing good work.
Five questions that separate real results from vanity metrics
- “What was the baseline?” “We hit 100K views” means nothing without “up from 55K”.
- “Over what period?” Results should cover a defined window, such as 30 days, a quarter or a year, not a hand-picked best week.
- “Organic or paid?” Follower growth bought with ads is fine, but it’s a different achievement from organic growth. Ask which it was.
- “What happened to the business?” Look for clicks, enquiries, leads, bookings or revenue, not only likes and follows.
- “Can I see it?” Screenshots from the actual platforms (Meta Business Suite, Ads Manager, Instagram Insights) beat numbers typed into a slide.
Red flags
- Only likes and follower counts, with no reach, clicks or conversions.
- One viral post presented as typical performance.
- Round numbers with no time frame (“grew engagement 300%”).
- A sudden follower spike with flat engagement, which can mean fake or low-quality followers.
- Ad results reported without spend, so you can’t calculate ROAS or cost per lead.
What a good monthly report should include
| Section | What to look for |
|---|---|
| Reach and impressions | Trend over the month compared with last month |
| Engagement rate | Per post and average, compared with the benchmarks above |
| Top and bottom posts | What worked, what didn’t, and why |
| Traffic and leads | Link clicks, enquiries, DMs, form fills |
| Ads (if running) | Spend, cost per result, ROAS or cost per lead |
| Next month’s plan | What changes based on the data |
How I report my own results
I report every result with a baseline, a time frame and whether it was organic or paid:
- Freedom Fast Solutions: Facebook views from 50K to 100K and link clicks from 557 to 976 in 30 days, organic. Case study.
- Darson Tyres: from a new page to 86,000+ followers and 4M+ monthly reach, organic with no ad spend. Case study.
- Grand Wazir: a verified 9.28x ROAS on Meta Ads, paid. Case study.
Related guides
- Instagram engagement rate benchmarks (2026)
- Meta Ads cost per lead by industry (2026)
- Social media manager vs marketing agency
Frequently asked questions
How do I know if my social media manager is doing a good job?
Compare their results with a baseline and with industry benchmarks, such as about 0.30–0.48% Instagram engagement per post, 3.2% Instagram reach per post, and about $27 per lead on US Meta lead campaigns. Then check whether social is producing clicks, leads or sales, not just likes.
What KPIs should a social media manager report?
Reach, engagement rate, follower growth, link clicks, leads or enquiries, and, for paid ads, spend, cost per result and ROAS. Each should be compared with the previous period.
How long before social media management shows results?
Organic content usually needs 3–6 months of consistent work to show clear trends. Paid ads can show results within weeks, but give campaigns 3–4 weeks before judging them.
What are red flags in a social media manager’s results?
No baseline or time frame, one viral post presented as typical, follower spikes with flat engagement, and ad results shown without spend.
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